Categories: Worm

How to remove “Worm:Win32/Stercogs.B”?

The Worm:Win32/Stercogs.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 Worm:Win32/Stercogs.B virus can do?

  • HTTPS urls from behavior.
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes executed files from disk

How to determine Worm:Win32/Stercogs.B?


File Info:

name: 5CBDD2E2FD9F4F6021FB.mlwpath: /opt/CAPEv2/storage/binaries/f54472e7f6e02875f8278a8187c8a2facd77607f05be00f8ccb88afb2f8f2436crc32: 0F26EA50md5: 5cbdd2e2fd9f4f6021fb358123f7c81bsha1: 73521933f458a83160f67a503970d4c1cdb390f0sha256: f54472e7f6e02875f8278a8187c8a2facd77607f05be00f8ccb88afb2f8f2436sha512: 1e5c454a4d06b7f90f9d78cf3dcc22ee0781296374c7ce4526fad6d344c0aab58ce5844b9aa7cb36b1952106e6c3a3353d93ef7a966f0a538760babe46a000c9ssdeep: 1536:Sdyql1M7wIIEuti7rEYivykYkpaWj0OhG7mJAm/lGb3lls:SdV1Z1i3QKqhGCJr/lhtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T128939E127AE180B2C48541BC1A9C8F54AB7BBC1455BDD903EB544A8BEFF22D2D73E316sha3_384: ac5a10cf50df09ea53846bd3ccfbd1b4c0d697cb9f1322b02d54adf46203dfd02ab00189ae76681d9a994ebe80b5b5e4ep_bytes: 6a606830e34000e8dc0e0000bf940000timestamp: 2007-08-24 09:13:57

Version Info:

CompanyName: Microsoft CorporationFileDescription: Support connection to SharePoint Portal ServerFileVersion: 5.1.10InternalName: sppsvr.exeLegalCopyright: © Microsoft Corporation. All right reserved.OriginalFilename: sppsvr.exeProductName: Microsoft® Windows® Operating SystemProductVersion: 5.1.10Translation: 0x0409 0x04b0

Worm:Win32/Stercogs.B also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Mint.Zard.30
FireEye Generic.mg.5cbdd2e2fd9f4f60
CAT-QuickHeal Worm.Stercogs.B4
McAfee GenericRXFF-JN!5CBDD2E2FD9F
Malwarebytes Malware.AI.100878257
Zillya Trojan.Agent.Win32.725
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus EmailWorm ( 005327141 )
K7GW EmailWorm ( 005327141 )
Cybereason malicious.2fd9f4
VirIT Trojan.Win32.Agent.BJI
Cyren W32/NewMalware-Rootkit-I-based!
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Stercogs.A
APEX Malicious
ClamAV Win.Trojan.Agent-182755
Kaspersky Trojan.Win32.Agent.aqhn
BitDefender Gen:Heur.Mint.Zard.30
NANO-Antivirus Trojan.Win32.Agent.lyzr
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
Avast Win32:Adware-gen [Adw]
Tencent Trojan.Win32.Agent.zaa
TACHYON Trojan/W32.Agent.96256.Q
Sophos W32/Stercogs-A
F-Secure Trojan.TR/Crypt.XPACK.Gen3
DrWeb Adware.Baidu.391
VIPRE Gen:Heur.Mint.Zard.30
McAfee-GW-Edition BehavesLike.Win32.Generic.nm
Emsisoft Gen:Heur.Mint.Zard.30 (B)
Ikarus Trojan.Crypt
GData Gen:Heur.Mint.Zard.30
Jiangmin Trojan/Agent.ckli
Avira TR/Crypt.XPACK.Gen3
Antiy-AVL Trojan/Win32.Agent
Arcabit Trojan.Mint.Zard.30
ViRobot Trojan.Win32.Agent.96256.R
ZoneAlarm Trojan.Win32.Agent.aqhn
Microsoft Worm:Win32/Stercogs.B
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Downloader.R5522
BitDefenderTheta AI:Packer.E15472C01F
MAX malware (ai score=88)
VBA32 Trojan.Agent
Cylance unsafe
Panda Generic Malware
Rising Trojan.Win32.Agent.gsm (CLASSIC)
Yandex Trojan.GenAsa!eJ/Hvs8WfCY
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.W32.Agent.aqhn
Fortinet W32/Agent.GOO!tr.dldr
AVG Win32:Adware-gen [Adw]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Worm:Win32/Stercogs.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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Paul Valéry

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