Categories: Virus

Virus:Win32/Sivis.A removal instruction

The Virus:Win32/Sivis.A 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 Virus:Win32/Sivis.A virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Reads data out of its own binary image
  • Manipulates data from or to the Recycle Bin
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Attempts to interact with an Alternate Data Stream (ADS)

How to determine Virus:Win32/Sivis.A?


File Info:

name: 5A5E89997065B93F8C00.mlwpath: /opt/CAPEv2/storage/binaries/ddc18fbd070c93aea327a6dd574f45d8e3b603867d0998c7727ba8fab64dfe7dcrc32: 27B55A68md5: 5a5e89997065b93f8c00553aae91196asha1: f34d13380bfa1a6a8a15d2577d1a6d47f20cb242sha256: ddc18fbd070c93aea327a6dd574f45d8e3b603867d0998c7727ba8fab64dfe7dsha512: f12ec97e95b80a0f3a634c18a746faafe1bd158c43148cad3b9b0555d4dd940501c3cba2d1253b47cc029ee5ed7eb89033fec3319221477a0079db91e57dcde2ssdeep: 49152:oFhNGpW1FhNGpWfFhNGpWsFhNGpWGFhNGpW1FhNGpWfFhNGpWsFhNGpWLFhNGpWZ:Dtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T191163A29B1C40DB3CC8041799BF576BA67A0BD2A0310907B71CCF99A67B1146F67A3EDsha3_384: 1036c491a045fb6a9236f17c9e04c3e9961523739fcaaa2ada29fb9432bf890f7461b026cee428d628a18e77b67b6dbfep_bytes: 6814000000680000000068b8564000e8timestamp: 2011-04-03 12:07:51

Version Info:

0: [No Data]

Virus:Win32/Sivis.A also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Win32.Siggen.28
MicroWorld-eScan Win32.Sivis.A
FireEye Generic.mg.5a5e89997065b93f
McAfee W32/Sivis.gen.a
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 004bcce41 )
K7GW Trojan ( 004bcce41 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta AI:FileInfector.0DC56C850D
Cyren W32/Sivis.A
Symantec W32.Suviapen
ESET-NOD32 Win32/Agent.NBA
TrendMicro-HouseCall PE_SIVIS.A
ClamAV Win.Trojan.Agent-6943819-1
Kaspersky Virus.Win32.Agent.es
BitDefender Win32.Sivis.A
NANO-Antivirus Virus.Win32.Agent.klkgx
Avast Win32:Agent-BCFZ [Trj]
Ad-Aware Win32.Sivis.A
Sophos ML/PE-A + W32/Sivis-A
Comodo Packed.Win32.MUPX.Gen@24tbus
VIPRE BehavesLike.Win32.Malware.eah (mx-v)
TrendMicro PE_SIVIS.A
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.wt
Emsisoft Win32.Sivis.A (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Cosmu.isk
Avira W32/Sivis.A
MAX malware (ai score=82)
Antiy-AVL Trojan/Generic.ASVirus.180
Microsoft Virus:Win32/Sivis.A
GData Win32.Virus.Sivis.A
Cynet Malicious (score: 100)
AhnLab-V3 Virus/Win.Sivis.X2121
Acronis suspicious
VBA32 BScope.Trojan.Cosmu
ALYac Win32.Sivis.A
Malwarebytes Malware.AI.1444211799
APEX Malicious
Rising Virus.Sivis!1.A647 (CLASSIC)
Yandex Trojan.GenAsa!8BX67dEhxck
Ikarus Win32.Sivis
eGambit Unsafe.AI_Score_100%
Fortinet W32/Sivis.A!tr
AVG Win32:Agent-BCFZ [Trj]
MaxSecure Virus.W32.Agent.ES

How to remove Virus:Win32/Sivis.A?

  • 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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Paul Valéry

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