Categories: Malware

Symmi.85973 malicious file

The Symmi.85973 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Symmi.85973 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Possible date expiration check, exits too soon after checking local time
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the EnigmaStub malware family
  • Attempts to modify proxy settings
  • Harvests cookies for information gathering
  • Anomalous binary characteristics

How to determine Symmi.85973?


File Info:

name: 2D320283F168F0142D2C.mlwpath: /opt/CAPEv2/storage/binaries/2a3f0268ab8e7311210791729342317a224e7e0b76350440d8851ef620452e22crc32: 760198BDmd5: 2d320283f168f0142d2c79e378d1d58fsha1: 8bbc6e2e8308f2e68a737844da9605d8f177fd24sha256: 2a3f0268ab8e7311210791729342317a224e7e0b76350440d8851ef620452e22sha512: 6fe5c0bbb9816679a3892722d2db6e236cc34dace9c6596a47522db6132d01477aec611a117f5a3ff1acc2d4ea05a75eec9a5fe6d4e37b113f88b863a3de6983ssdeep: 24576:R2IWhBxDwSe8yD9nsiTWgVcAH9ic142FJyapOZ:oBx8Se8y9Txc2i45FJltype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1134533F60892C244EED31C7B4E4C8DAB64F23178D09CACE4532E95DA0A36181B5EF577sha3_384: c3c9993da9cac6622873f454a7f597a8ad496a1e524c64fd29cd74ca52b0b0c9b07a0e9d5c90e1a69033f26ba4df1550ep_bytes: eb08001e03000000000060e800000000timestamp: 2020-06-09 00:17:15

Version Info:

0: [No Data]

Symmi.85973 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
ClamAV Win.Packed.Enigma-9854413-0
ALYac Gen:Variant.Symmi.85973
Cylance Unsafe
Cybereason malicious.3f168f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.EnigmaProtector.M suspicious
APEX Malicious
Cynet Malicious (score: 100)
BitDefender Gen:Variant.Symmi.85973
MicroWorld-eScan Gen:Variant.Symmi.85973
Ad-Aware Gen:Variant.Symmi.85973
Emsisoft Gen:Variant.Symmi.85973 (B)
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
FireEye Generic.mg.2d320283f168f014
Sophos Generic ML PUA (PUA)
Ikarus Trojan.Win32.Enigma
GData Gen:Variant.Symmi.85973
Avira W32/Infector.Gen9
Arcabit Trojan.Symmi.D14FD5
Microsoft Backdoor:Win64/CobaltStrike.NP!dha
AhnLab-V3 Trojan/Win32.Diple.C1601585
Acronis suspicious
MAX malware (ai score=83)
VBA32 Trojan.Wacatac
Rising Malware.Heuristic!ET#97% (RDMK:cmRtazqBfbLm5GiDYXRs0btLjnl6)
Yandex Trojan.GenAsa!BwZWWV/0N9o
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
BitDefenderTheta Gen:NN.ZexaF.34212.iLW@aqcj0Xe
CrowdStrike win/malicious_confidence_70% (D)

How to remove Symmi.85973?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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