Categories: Malware

Should I remove “Nemesis.942 (B)”?

The Nemesis.942 (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 Nemesis.942 (B) virus can do?

  • Scheduled file move on reboot detected
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Creates a copy of itself

How to determine Nemesis.942 (B)?


File Info:

name: 7E6F1313EC9173DE0CD8.mlwpath: /opt/CAPEv2/storage/binaries/791123d0314bef3483250fe5dd6f65ab911707efbc6bfd17f4c7d87fd8e7b16bcrc32: 92D1138Amd5: 7e6f1313ec9173de0cd8f0003434d3e1sha1: d2beada0abbced9d516391d68fa7c478a5a2e126sha256: 791123d0314bef3483250fe5dd6f65ab911707efbc6bfd17f4c7d87fd8e7b16bsha512: 985967b763c18f88238db3ce84d42a295fe547d96ca0b95da675abb5c6bfe7405c51ce1aabaed2523900b3bc058a1d0e02944196964674568d71fbb8a3589504ssdeep: 3072:7Lk395hYXJlceA9XF39iepgyTRO/G81TomV9sm31kAKV6K/KRcY23fEBUmcn4:7QqLmxF3ho/LT7sG1kAs6K3OK4type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B204120B7FE0A57BEA310A7155BABA1BFBB9F7463462470763601FBE1E20142DE15503sha3_384: b4c9d4c7bd595655ee0aa0b171035a0d8582e60e7d5ad98af5990d22269cbdd6a6c76cd62afc30e834bca2ab6649ca69ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2009-12-05 22:50:41

Version Info:

CompanyName: DIGI MICROSERVICE LIMITED COMPANYFileDescription: AccelPCPro InstallerFileVersion: 1.0.4.55LegalCopyright: 2018-2019 (Copyright) DIGI MICROSERVICE LIMITED COMPANYProductName: AccelPCPro InstallerProductVersion: 1.0.4.55Publisher: DIGI MICROSERVICE LIMITED COMPANYTranslation: 0x0000 0x04e4

Nemesis.942 (B) also known as:

Lionic Hacktool.Win32.PCAccelerator.3!c
MicroWorld-eScan Gen:Variant.Nemesis.942
FireEye Gen:Variant.Nemesis.942
McAfee Artemis!7E6F1313EC91
Alibaba RiskWare:Win32/PCAccelerator.ab7eef61
K7GW Adware ( 005577f11 )
K7AntiVirus Adware ( 005577f11 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Adware.PCAcceleratePro.I
TrendMicro-HouseCall TROJ_GEN.R002C0PKS21
Paloalto generic.ml
Kaspersky HEUR:Hoax.Win32.PCAccelerator.gen
BitDefender Gen:Variant.Nemesis.942
NANO-Antivirus Riskware.Win32.PCAcceleratePro.iqvrft
Avast Win32:Adware-gen [Adw]
Tencent Win32.Trojan-psw.Pcaccelerator.Akfv
Sophos Generic PUA NC (PUA)
TrendMicro TROJ_GEN.R002C0PKS21
McAfee-GW-Edition PUP-XJI-WM
Emsisoft Gen:Variant.Nemesis.942 (B)
GData Gen:Variant.Razy.940197
Avira HEUR/AGEN.1122005
MAX malware (ai score=82)
Gridinsoft Ransom.Win32.Wacatac.sa
Arcabit Trojan.Nemesis.942
ViRobot Adware.Pcacceleratepro.187911
Microsoft Program:Win32/Wacapew.C!ml
VBA32 Adware.Downware
ALYac Gen:Variant.Razy.940197
Malwarebytes PUP.Optional.PCAcceleratePro
APEX Malicious
Rising Trojan.Generic@ML.93 (RDML:SV/1WtvlYBsTcSK30cd1vw)
Yandex Trojan.GenAsa!6dY3TStTfrU
Fortinet Adware/PCAcceleratePro
AVG Win32:Adware-gen [Adw]
Cybereason malicious.3ec917
Panda Trj/CI.A

How to remove Nemesis.942 (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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