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Linux.Siggen.5820

Added to the Dr.Web virus database: 2023-10-09

Virus description added:

Technical Information

Malicious functions:
Substitutes application name for:
  • <SAMPLE>
Launches processes:
  • /bin/sh -c net stop \x22Security Center\x22
  • /bin/sh -c cmd.exe /b /c start /b /min powershell.exe -nop -w hidden -e aQBmACgAWwBJAG4AdABQAHQAcgBdADoAOgBTAGkAegBlACAALQBlAHEAIAA0ACkAewAkAGIAPQAnAHAAbwB3AGUAcgBzAGgAZQBsAGwALgBlAHgAZQAnAH0AZQBsAHMAZQB7ACQA
  • find /V =
  • /bin/sh -c TASKLIST /FI \x22STATUS eq RUNNING\x22 | find /V \x22Image Name\x22 | find /V \x22=\x22
  • find /V Image Name
Performs operations with the file system:
Modifies file access rights:
  • /tmp/_MEIC5wk8B/lib-dynload/_asyncio.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_bz2.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_cn.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_hk.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_iso2022.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_jp.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_kr.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_tw.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_contextvars.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_ctypes.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_decimal.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_hashlib.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_lzma.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_multibytecodec.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_multiprocessing.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_opcode.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_posixshmem.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_queue.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_ssl.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/mmap.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/readline.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/resource.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/termios.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/libbz2.so.1.0
  • /tmp/_MEIC5wk8B/libcrypto.so.1.1
  • /tmp/_MEIC5wk8B/libexpat.so.1
  • /tmp/_MEIC5wk8B/libffi.so.7
  • /tmp/_MEIC5wk8B/liblzma.so.5
  • /tmp/_MEIC5wk8B/libmpdec.so.3
  • /tmp/_MEIC5wk8B/libpython3.9.so.1.0
  • /tmp/_MEIC5wk8B/libreadline.so.8
  • /tmp/_MEIC5wk8B/libssl.so.1.1
  • /tmp/_MEIC5wk8B/libtinfo.so.6
  • /tmp/_MEIC5wk8B/libz.so.1
  • /tmp/_MEIC5wk8B/base_library.zip
Creates folders:
  • /tmp/_MEIC5wk8B
  • /tmp/_MEIC5wk8B/lib-dynload
Creates or modifies files:
  • /tmp/_MEIC5wk8B/lib-dynload/_asyncio.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_bz2.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_cn.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_hk.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_iso2022.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_jp.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_kr.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_codecs_tw.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_contextvars.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_ctypes.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_decimal.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_hashlib.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_lzma.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_multibytecodec.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_multiprocessing.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_opcode.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_posixshmem.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_queue.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/_ssl.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/mmap.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/readline.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/resource.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/lib-dynload/termios.cpython-39-x86_64-linux-gnu.so
  • /tmp/_MEIC5wk8B/libbz2.so.1.0
  • /tmp/_MEIC5wk8B/libcrypto.so.1.1
  • /tmp/_MEIC5wk8B/libexpat.so.1
  • /tmp/_MEIC5wk8B/libffi.so.7
  • /tmp/_MEIC5wk8B/liblzma.so.5
  • /tmp/_MEIC5wk8B/libmpdec.so.3
  • /tmp/_MEIC5wk8B/libpython3.9.so.1.0
  • /tmp/_MEIC5wk8B/libreadline.so.8
  • /tmp/_MEIC5wk8B/libssl.so.1.1
  • /tmp/_MEIC5wk8B/libtinfo.so.6
  • /tmp/_MEIC5wk8B/libz.so.1
  • /tmp/_MEIC5wk8B/base_library.zip

Curing recommendations

Linux

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