Categories: Ransom

Ransom.GandCrab.1857 malicious file

The Ransom.GandCrab.1857 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 Ransom.GandCrab.1857 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Appends a known encryptJJS ransomware file extension to files that have been encrypted

How to determine Ransom.GandCrab.1857?


File Info:

crc32: 29B18D0Amd5: 942387ef9d9d7b3b81d49d73b55ac9b1name: 942387EF9D9D7B3B81D49D73B55AC9B1.mlwsha1: ff7103fee1dc1ecf0b719a995d17825685ffee74sha256: 9234356069b43bf59ae5e7af7dc28d486975b6735cfabe333cf29e3c7a836cf8sha512: 59934d15bc95ed3a6b3a17ea9ae02619f87b0fbc4336ae4785220cd08c9b9fb08908d7633ad9196d4467a73a671b5e1dee0829d24cc2669d372b746eea2f8d41ssdeep: 24576:3gYoUT5CF2veYQ28wrZVg4PNLrUdj0XpTW++or:QYoUT5/eoVV5type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) NewSoftwares.net, Inc.InternalName: UntrustedHealthcareCompanyName: NewSoftwares.net, Inc.PrivateBuild: 8.2.6.1LegalTrademarks: Copyright (c) NewSoftwares.net, Inc.Comments: Technical CoversProductName: UntrustedHealthcareLanguages: EnglishProductVersion: 8.2.6.1FileDescription: Technical CoversOriginalFilename: UntrustedHealthcareTranslation: 0x0409 0x04b0

Ransom.GandCrab.1857 also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26448
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.1030
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/GandCrypt.32d06bb2
K7GW Riskware ( 0040eff71 )
Cybereason malicious.f9d9d7
Cyren W32/Ransom.HCOI-0323
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GMFA
Zoner Trojan.Win32.73700
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.GandCrypt.fvk
BitDefender Gen:Variant.Ransom.GandCrab.1857
NANO-Antivirus Trojan.Win32.GandCrypt.fisnre
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1857
Tencent Win32.Trojan.Gandcrypt.Hqut
Ad-Aware Gen:Variant.Ransom.GandCrab.1857
Sophos Mal/Generic-S
Comodo Malware@#1jhj2p419t7rg
BitDefenderTheta Gen:NN.ZexaE.34678.4q0@aeyRgWfi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_GANDCRAB.THJAIAH
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.942387ef9d9d7b3b
Emsisoft Gen:Variant.Ransom.GandCrab.1857 (B)
Jiangmin Trojan.GandCrypt.om
Avira TR/Crypt.XPACK.Gen
Microsoft Trojan:Win32/Occamy.C
Arcabit Trojan.Ransom.GandCrab.D741
AegisLab Trojan.Win32.GandCrypt.4!c
GData Gen:Variant.Ransom.GandCrab.1857
AhnLab-V3 Malware/Win32.Ransom_gandcrab.C2790018
McAfee Artemis!942387EF9D9D
VBA32 Trojan.Azden
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_GANDCRAB.THJAIAH
Rising Ransom.GandCrypt!8.F33E (CLOUD)
Yandex Trojan.GandCrypt!o8q4NtsHLLE
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/GandCrab.761A!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HgIASOoA

How to remove Ransom.GandCrab.1857?

  • 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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