Categories: Malware

About “Packed.Win32.Gena.b” infection

The Packed.Win32.Gena.b 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 Packed.Win32.Gena.b virus can do?

  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine Packed.Win32.Gena.b?


File Info:

name: F214FF78AABC2F55804B.mlwpath: /opt/CAPEv2/storage/binaries/87dc92e2e4b7bf80c74ba43cc9c31ae9cb0041763f96021b7d70180476fe5db4crc32: D714B855md5: f214ff78aabc2f55804b929c15267803sha1: dd9c72cfa25a77b7e7353cf94bdb9bd94272be1asha256: 87dc92e2e4b7bf80c74ba43cc9c31ae9cb0041763f96021b7d70180476fe5db4sha512: 0f1ff7ca2c16c94f9eb78987301992b0189d8b261ac60f879bdbdb047d70e1be6838a3cafb024eb881c890e90aacdcc1c1b9a8cee1b9866605db33c973115495ssdeep: 1536:gxZ2cVl5mu5nouy8EY3qCZQX2oooD+AyxArXIVJ9K:gxZ2cViioutEYaIQXMmXIMtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T166639D43AB454B8BE479027058DBEA171936EC98CD94C77384D8BD730EA3B6A943F312sha3_384: 6b9472c1be146cd58ea34c1d415b73b4540f39ca3d55a3e6899795749059309a73843ec2bace385241e01bea0985922fep_bytes: 60be004041008dbe00d0feff5789e58dtimestamp: 2014-06-05 06:43:59

Version Info:

Comments: CompanyName: FileDescription: Microsoft(R) Windows(R) Operating SystemFileVersion: 6, 0, 2900, 5512InternalName: LegalCopyright: 版权所有 (C) 2013LegalTrademarks: OriginalFilename: PrivateBuild: ProductName: Microsoft ProductVersion: 6.00.2900.5512SpecialBuild: Translation: 0x0804 0x04b0

Packed.Win32.Gena.b also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Agent2.m2HQ
Elastic malicious (moderate confidence)
MicroWorld-eScan Gen:Trojan.Heur.em0@!thi1Dkb
FireEye Generic.mg.f214ff78aabc2f55
ALYac Gen:Trojan.Heur.em0@!thi1Dkb
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Packed:Win32/Generic.96aaf0df
Baidu Win32.Trojan.Kryptik.gp
Cyren W32/Trojan-Gypikon-based.BA!Max
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Packed.Win32.Gena.b
BitDefender Gen:Trojan.Heur.em0@!thi1Dkb
NANO-Antivirus Trojan.Win32.PolyCrypt.dpmiea
Avast Win32:Malware-gen
Ad-Aware Gen:Trojan.Heur.em0@!thi1Dkb
Sophos ML/PE-A
Comodo Packed.Win32.MUPX.Gen@24tbus
VIPRE Gen:Trojan.Heur.em0@!thi1Dkb
TrendMicro TROJ_GEN.R002C0PG222
McAfee-GW-Edition GenericRXEY-BF!F214FF78AABC
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Trojan.Heur.em0@!thi1Dkb (B)
Ikarus Trojan.Win32.Agent2
GData Gen:Trojan.Heur.em0@!thi1Dkb
Avira TR/Crypt.ULPM.Gen
MAX malware (ai score=80)
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.1Table.R502303
McAfee GenericRXEY-BF!F214FF78AABC
Malwarebytes Malware.Heuristic.1003
TrendMicro-HouseCall TROJ_GEN.R002C0PG222
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/ULPM.16C0!tr
BitDefenderTheta AI:Packer.31165CDF1C
AVG Win32:Malware-gen
Cybereason malicious.8aabc2

How to remove Packed.Win32.Gena.b?

  • 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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