249 lines
10 KiB
Docker
249 lines
10 KiB
Docker
FROM debian:buster-slim
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# Copyright (c) 2021 Battelle Energy Alliance, LLC. All rights reserved.
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LABEL maintainer="malcolm.netsec@gmail.com"
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LABEL org.opencontainers.image.authors='malcolm.netsec@gmail.com'
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LABEL org.opencontainers.image.url='https://github.com/cisagov/Malcolm'
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LABEL org.opencontainers.image.documentation='https://github.com/cisagov/Malcolm/blob/master/README.md'
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LABEL org.opencontainers.image.source='https://github.com/cisagov/Malcolm'
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LABEL org.opencontainers.image.vendor='Cybersecurity and Infrastructure Security Agency'
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LABEL org.opencontainers.image.title='malcolmnetsec/file-monitor'
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LABEL org.opencontainers.image.description='Malcolm container for scanning files extracted by Zeek'
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ARG DEFAULT_UID=1000
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ARG DEFAULT_GID=1000
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ENV DEFAULT_UID $DEFAULT_UID
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ENV DEFAULT_GID $DEFAULT_GID
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ENV PUSER "monitor"
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ENV PGROUP "monitor"
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ENV PUSER_PRIV_DROP true
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ENV DEBIAN_FRONTEND noninteractive
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ENV TERM xterm
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ARG ZEEK_EXTRACTOR_PATH=/data/zeek/extract_files
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ARG ZEEK_LOG_DIRECTORY=/data/zeek/logs
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ARG EXTRACTED_FILE_IGNORE_EXISTING=false
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ARG EXTRACTED_FILE_PRESERVATION=quarantined
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ARG EXTRACTED_FILE_WATCHER_START_SLEEP=30
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ARG EXTRACTED_FILE_SCANNER_START_SLEEP=10
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ARG EXTRACTED_FILE_LOGGER_START_SLEEP=5
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ARG EXTRACTED_FILE_MIN_BYTES=64
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ARG EXTRACTED_FILE_MAX_BYTES=134217728
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ARG VTOT_API2_KEY=0
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ARG VTOT_REQUESTS_PER_MINUTE=4
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ARG MALASS_HOST=0
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ARG MALASS_PORT=80
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ARG MALASS_MAX_REQUESTS=20
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ARG EXTRACTED_FILE_ENABLE_CLAMAV=false
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ARG EXTRACTED_FILE_UPDATE_RULES=false
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ARG EXTRACTED_FILE_PIPELINE_DEBUG=false
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ARG EXTRACTED_FILE_PIPELINE_DEBUG_EXTRA=false
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ARG CLAMD_SOCKET_FILE=/tmp/clamd.ctl
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ARG CLAMD_MAX_REQUESTS=8
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ARG YARA_MAX_REQUESTS=8
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ARG CAPA_MAX_REQUESTS=4
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ARG EXTRACTED_FILE_ENABLE_YARA=false
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ARG EXTRACTED_FILE_YARA_CUSTOM_ONLY=false
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ARG EXTRACTED_FILE_ENABLE_CAPA=false
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ARG EXTRACTED_FILE_CAPA_VERBOSE=false
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ARG EXTRACTED_FILE_HTTP_SERVER_DEBUG=false
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ARG EXTRACTED_FILE_HTTP_SERVER_ENABLE=false
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ARG EXTRACTED_FILE_HTTP_SERVER_ENCRYPT=false
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ARG EXTRACTED_FILE_HTTP_SERVER_KEY=quarantined
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ARG EXTRACTED_FILE_HTTP_SERVER_PORT=8440
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ENV ZEEK_EXTRACTOR_PATH $ZEEK_EXTRACTOR_PATH
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ENV ZEEK_LOG_DIRECTORY $ZEEK_LOG_DIRECTORY
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ENV EXTRACTED_FILE_IGNORE_EXISTING $EXTRACTED_FILE_IGNORE_EXISTING
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ENV EXTRACTED_FILE_PRESERVATION $EXTRACTED_FILE_PRESERVATION
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ENV EXTRACTED_FILE_WATCHER_START_SLEEP $EXTRACTED_FILE_WATCHER_START_SLEEP
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ENV EXTRACTED_FILE_SCANNER_START_SLEEP $EXTRACTED_FILE_SCANNER_START_SLEEP
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ENV EXTRACTED_FILE_LOGGER_START_SLEEP $EXTRACTED_FILE_LOGGER_START_SLEEP
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ENV EXTRACTED_FILE_MIN_BYTES $EXTRACTED_FILE_MIN_BYTES
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ENV EXTRACTED_FILE_MAX_BYTES $EXTRACTED_FILE_MAX_BYTES
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ENV VTOT_API2_KEY $VTOT_API2_KEY
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ENV VTOT_REQUESTS_PER_MINUTE $VTOT_REQUESTS_PER_MINUTE
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ENV MALASS_HOST $MALASS_HOST
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ENV MALASS_PORT $MALASS_PORT
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ENV MALASS_MAX_REQUESTS $MALASS_MAX_REQUESTS
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ENV EXTRACTED_FILE_ENABLE_CLAMAV $EXTRACTED_FILE_ENABLE_CLAMAV
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ENV EXTRACTED_FILE_UPDATE_RULES $EXTRACTED_FILE_UPDATE_RULES
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ENV EXTRACTED_FILE_PIPELINE_DEBUG $EXTRACTED_FILE_PIPELINE_DEBUG
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ENV EXTRACTED_FILE_PIPELINE_DEBUG_EXTRA $EXTRACTED_FILE_PIPELINE_DEBUG_EXTRA
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ENV CLAMD_SOCKET_FILE $CLAMD_SOCKET_FILE
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ENV CLAMD_MAX_REQUESTS $CLAMD_MAX_REQUESTS
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ENV YARA_MAX_REQUESTS $YARA_MAX_REQUESTS
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ENV CAPA_MAX_REQUESTS $CAPA_MAX_REQUESTS
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ENV EXTRACTED_FILE_ENABLE_YARA $EXTRACTED_FILE_ENABLE_YARA
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ENV EXTRACTED_FILE_YARA_CUSTOM_ONLY $EXTRACTED_FILE_YARA_CUSTOM_ONLY
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ENV EXTRACTED_FILE_ENABLE_CAPA $EXTRACTED_FILE_ENABLE_CAPA
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ENV EXTRACTED_FILE_CAPA_VERBOSE $EXTRACTED_FILE_CAPA_VERBOSE
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ENV SRC_BASE_DIR "/usr/local/src"
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ENV CLAMAV_RULES_DIR "/var/lib/clamav"
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ENV YARA_VERSION "4.1.1"
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ENV YARA_URL "https://github.com/VirusTotal/yara/archive/v${YARA_VERSION}.tar.gz"
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ENV YARA_RULES_URL "https://github.com/Neo23x0/signature-base"
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ENV YARA_RULES_DIR "/yara-rules"
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ENV YARA_RULES_SRC_DIR "$SRC_BASE_DIR/signature-base"
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ENV CAPA_VERSION "1.6.3"
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ENV CAPA_URL "https://github.com/fireeye/capa/releases/download/v${CAPA_VERSION}/capa-v${CAPA_VERSION}-linux.zip"
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ENV CAPA_DIR "/opt/capa"
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ENV CAPA_BIN "${CAPA_DIR}/capa"
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ENV EXTRACTED_FILE_HTTP_SERVER_DEBUG $EXTRACTED_FILE_HTTP_SERVER_DEBUG
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ENV EXTRACTED_FILE_HTTP_SERVER_ENABLE $EXTRACTED_FILE_HTTP_SERVER_ENABLE
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ENV EXTRACTED_FILE_HTTP_SERVER_ENCRYPT $EXTRACTED_FILE_HTTP_SERVER_ENCRYPT
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ENV EXTRACTED_FILE_HTTP_SERVER_KEY $EXTRACTED_FILE_HTTP_SERVER_KEY
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ENV EXTRACTED_FILE_HTTP_SERVER_PORT $EXTRACTED_FILE_HTTP_SERVER_PORT
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ENV SUPERCRONIC_VERSION "0.1.12"
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ENV SUPERCRONIC_URL "https://github.com/aptible/supercronic/releases/download/v$SUPERCRONIC_VERSION/supercronic-linux-amd64"
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ENV SUPERCRONIC "supercronic-linux-amd64"
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ENV SUPERCRONIC_SHA1SUM "048b95b48b708983effb2e5c935a1ef8483d9e3e"
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ENV SUPERCRONIC_CRONTAB "/etc/crontab"
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RUN sed -i "s/buster main/buster main contrib non-free/g" /etc/apt/sources.list && \
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apt-get update && \
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apt-get install --no-install-recommends -y -q \
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automake \
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bc \
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clamav \
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clamav-daemon \
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clamav-freshclam \
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curl \
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gcc \
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git \
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jq \
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libclamunrar9 \
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libjansson-dev \
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libjansson4 \
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libmagic-dev \
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libmagic1 \
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libssl-dev \
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libssl1.1 \
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libtool \
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make \
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pkg-config \
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unzip && \
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apt-get -y -q install \
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inotify-tools \
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libzmq5 \
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psmisc \
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python3 \
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python3-bs4 \
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python3-dev \
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python3-pip \
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python3-pyinotify \
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python3-requests \
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python3-zmq && \
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pip3 install clamd supervisor yara-python python-magic psutil pycryptodome && \
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curl -fsSLO "$SUPERCRONIC_URL" && \
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echo "${SUPERCRONIC_SHA1SUM} ${SUPERCRONIC}" | sha1sum -c - && \
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chmod +x "$SUPERCRONIC" && \
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mv "$SUPERCRONIC" "/usr/local/bin/${SUPERCRONIC}" && \
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ln -s "/usr/local/bin/${SUPERCRONIC}" /usr/local/bin/supercronic && \
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mkdir -p "${SRC_BASE_DIR}" && \
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cd "${SRC_BASE_DIR}" && \
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curl -sSL "${YARA_URL}" | tar xzf - -C "${SRC_BASE_DIR}" && \
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cd "./yara-${YARA_VERSION}" && \
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./bootstrap.sh && \
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./configure --prefix=/usr \
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--with-crypto \
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--enable-magic \
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--enable-cuckoo \
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--enable-dotnet && \
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make && \
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make install && \
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rm -rf "${SRC_BASE_DIR}"/yara* && \
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cd /tmp && \
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git clone --depth 1 --single-branch "${YARA_RULES_URL}" "${YARA_RULES_SRC_DIR}" && \
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mkdir -p "${YARA_RULES_DIR}" && \
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ln -f -s -r "${YARA_RULES_SRC_DIR}"/yara/* "${YARA_RULES_SRC_DIR}"/vendor/yara/* "${YARA_RULES_DIR}"/ && \
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cd /tmp && \
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curl -fsSL -o ./capa.zip "${CAPA_URL}" && \
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unzip ./capa.zip && \
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chmod 755 ./capa && \
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mkdir -p "${CAPA_DIR}" && \
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mv ./capa "${CAPA_BIN}" && \
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rm -f ./capa.zip && \
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apt-get -y -q --allow-downgrades --allow-remove-essential --allow-change-held-packages --purge remove \
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automake \
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build-essential \
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gcc \
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gcc-8 \
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libc6-dev \
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libgcc-8-dev \
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libjansson-dev \
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libmagic-dev \
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libssl-dev \
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libtool \
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make \
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python3-dev && \
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apt-get -y -q --allow-downgrades --allow-remove-essential --allow-change-held-packages autoremove && \
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apt-get clean && \
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rm -rf /var/lib/apt/lists/* /tmp/* && \
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mkdir -p /var/log/clamav "${CLAMAV_RULES_DIR}" && \
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curl -s -S -L -o "${CLAMAV_RULES_DIR}"/main.cvd http://database.clamav.net/main.cvd && \
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curl -s -S -L -o "${CLAMAV_RULES_DIR}"/daily.cvd http://database.clamav.net/daily.cvd && \
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curl -s -S -L -o "${CLAMAV_RULES_DIR}"/bytecode.cvd http://database.clamav.net/bytecode.cvd && \
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groupadd --gid ${DEFAULT_GID} ${PGROUP} && \
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useradd -m --uid ${DEFAULT_UID} --gid ${DEFAULT_GID} ${PUSER} && \
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usermod -a -G tty ${PUSER} && \
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chown -R ${PUSER}:${PGROUP} /var/log/clamav "${CLAMAV_RULES_DIR}" "${CAPA_DIR}" "${YARA_RULES_DIR}" "${YARA_RULES_SRC_DIR}" && \
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find /var/log/clamav "${CLAMAV_RULES_DIR}" "${CAPA_DIR}" "${YARA_RULES_DIR}" "${YARA_RULES_SRC_DIR}" -type d -exec chmod 750 "{}" \; && \
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sed -i 's/^Foreground .*$/Foreground true/g' /etc/clamav/clamd.conf && \
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sed -i "s/^User .*$/User ${PUSER}/g" /etc/clamav/clamd.conf && \
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sed -i "s|^LocalSocket .*$|LocalSocket $CLAMD_SOCKET_FILE|g" /etc/clamav/clamd.conf && \
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sed -i "s/^LocalSocketGroup .*$/LocalSocketGroup ${PGROUP}/g" /etc/clamav/clamd.conf && \
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sed -i "s/^MaxFileSize .*$/MaxFileSize $EXTRACTED_FILE_MAX_BYTES/g" /etc/clamav/clamd.conf && \
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sed -i "s/^MaxScanSize .*$/MaxScanSize $(echo "$EXTRACTED_FILE_MAX_BYTES * 4" | bc)/g" /etc/clamav/clamd.conf && \
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echo "TCPSocket 3310" >> /etc/clamav/clamd.conf && \
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if ! [ -z $HTTPProxyServer ]; then echo "HTTPProxyServer $HTTPProxyServer" >> /etc/clamav/freshclam.conf; fi && \
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if ! [ -z $HTTPProxyPort ]; then echo "HTTPProxyPort $HTTPProxyPort" >> /etc/clamav/freshclam.conf; fi && \
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sed -i 's/^Foreground .*$/Foreground true/g' /etc/clamav/freshclam.conf && \
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sed -i "s/^DatabaseOwner .*$/DatabaseOwner ${PUSER}/g" /etc/clamav/freshclam.conf && \
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ln -r -s /usr/local/bin/zeek_carve_scanner.py /usr/local/bin/vtot_scan.py && \
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ln -r -s /usr/local/bin/zeek_carve_scanner.py /usr/local/bin/clam_scan.py && \
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ln -r -s /usr/local/bin/zeek_carve_scanner.py /usr/local/bin/yara_scan.py && \
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ln -r -s /usr/local/bin/zeek_carve_scanner.py /usr/local/bin/capa_scan.py && \
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ln -r -s /usr/local/bin/zeek_carve_scanner.py /usr/local/bin/malass_scan.py && \
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echo "0 */6 * * * /bin/bash /usr/local/bin/capa-update.sh\n0 */6 * * * /bin/bash /usr/local/bin/yara-rules-update.sh" > ${SUPERCRONIC_CRONTAB}
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ADD shared/bin/docker-uid-gid-setup.sh /usr/local/bin/
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ADD shared/bin/zeek_carve*.py /usr/local/bin/
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ADD shared/bin/malass_client.py /usr/local/bin/
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ADD file-monitor/supervisord.conf /etc/supervisord.conf
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ADD file-monitor/docker-entrypoint.sh /docker-entrypoint.sh
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ADD file-monitor/*update.sh /usr/local/bin/
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USER ${PUSER}
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RUN /usr/bin/freshclam freshclam --config-file=/etc/clamav/freshclam.conf
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USER root
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WORKDIR /data/zeek/extract_files
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ENV PATH "${CAPA_DIR}:${PATH}"
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VOLUME ["$CAPA_DIR"]
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VOLUME ["$CLAMAV_RULES_DIR"]
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VOLUME ["$YARA_RULES_DIR"]
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VOLUME ["$YARA_RULES_SRC_DIR"]
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EXPOSE 3310
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EXPOSE $EXTRACTED_FILE_HTTP_SERVER_PORT
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ENTRYPOINT ["/usr/local/bin/docker-uid-gid-setup.sh", "/docker-entrypoint.sh"]
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CMD ["/usr/local/bin/supervisord", "-c", "/etc/supervisord.conf", "-n"]
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# to be populated at build-time:
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ARG BUILD_DATE
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ARG MALCOLM_VERSION
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ARG VCS_REVISION
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LABEL org.opencontainers.image.created=$BUILD_DATE
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LABEL org.opencontainers.image.version=$MALCOLM_VERSION
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LABEL org.opencontainers.image.revision=$VCS_REVISION
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