Categories: Malware

Jatif.4890 information

The Jatif.4890 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 Jatif.4890 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the shellcode get eip malware family
  • Detects the presence of Windows Defender AV emulator via files
  • Collects information to fingerprint the system
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Jatif.4890?


File Info:

name: 2010F94A111AB8D9E0A2.mlwpath: /opt/CAPEv2/storage/binaries/b0d998157a5602c0f97d328b38e82177ceeb380862ac46258c5cb5727bfa7cf7crc32: 9DE16CB0md5: 2010f94a111ab8d9e0a25d7aefd2704esha1: cc5fb0d3c2ac669a04ce073e2023200107a1846asha256: b0d998157a5602c0f97d328b38e82177ceeb380862ac46258c5cb5727bfa7cf7sha512: daec0ed4e7ed5467c9b59db2976227f142a56f1e3eadd138baf6281d63ea565849da08c1ffcad056fc49909a42d16b79bbcf546ef37977f3e386566ca3dbcc71ssdeep: 24576:GhGyCHW7fOpOQWzYSQ6iRUxgrGEMr3LvDUUk1+CtdEckOOZ2K7bGqvUCSVt:GhGVHWyOrVuUUMrbZk1yckOOZ2fyUtrtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16F85AEAAB9E1FF4AD8B79439C560B325D12E9C114702498FD3CB3510BEB17E83D66D28sha3_384: d0df4ed169dad448d2499939ce06b971e4301db802effcfe93ab1ba95d0adf723b8cbe45853df3260f78f5c714d5f93bep_bytes: e831060000e97afeffff3b0d581b5400timestamp: 1970-01-01 00:00:00

Version Info:

CompanyName: promtFileDescription: Antivirus Host Framework ServiceFileVersion: 1.0.0.1InternalName: avguard_ld.exeLegalCopyright: Copyright (C) 2022OriginalFilename: avguard_ld.exeProductName: Avira Product FamilyProductVersion: 1.0.0.1Translation: 0x241a 0x04b0

Jatif.4890 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Encoder.U!c
AVG Win32:DangerousSig [Trj]
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jatif.4890
FireEye Gen:Variant.Jatif.4890
Skyhigh GenericRXUO-AX!2010F94A111A
McAfee GenericRXUO-AX!2010F94A111A
Malwarebytes Generic.Malware/Suspicious
Zillya Trojan.GenCBL.Win32.9599
K7AntiVirus Trojan ( 0059a2d11 )
Alibaba Ransom:Win32/Encoder.feea855b
K7GW Trojan ( 0059a2d11 )
BitDefenderTheta Gen:NN.ZexaF.36804.RL1@am5OMNjc
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenCBL.CYH
Cynet Malicious (score: 99)
Avast Win32:DangerousSig [Trj]
Kaspersky HEUR:Trojan-Ransom.Win32.Encoder.gen
BitDefender Gen:Variant.Jatif.4890
NANO-Antivirus Trojan.Win32.Encoder.jtlqss
Tencent Malware.Win32.Gencirc.10bdbca1
Emsisoft Gen:Variant.Jatif.4890 (B)
F-Secure Trojan.TR/AD.Nymaim.rxfmw
DrWeb Trojan.Encoder.36146
VIPRE Gen:Variant.Jatif.4890
TrendMicro Ransom.Win32.ROYAL.SM
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Generic
Jiangmin Trojan.Generic.bpgp
Webroot W32.Trojan.GenKD
Varist W32/ABRisk.NAOI-2380
Avira TR/AD.Nymaim.rxfmw
MAX malware (ai score=83)
Antiy-AVL Trojan/Win32.GenCBL
Microsoft Ransom:Win32/Royal.MP!MTB
Arcabit Trojan.Jatif.D131A
ZoneAlarm HEUR:Trojan-Ransom.Win32.Encoder.gen
GData Gen:Variant.Jatif.4890
Google Detected
AhnLab-V3 Trojan/Win.Generic.C5300388
VBA32 TrojanRansom.Stop
ALYac Trojan.Ransom.Filecoder
Cylance unsafe
Panda Trj/RansomGen.A
Rising Trojan.MalCert!1.E0E9 (CLASSIC)
Yandex Trojan.GenCBL!lc6F884nwvE
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.73715490.susgen
Fortinet W32/Encoder.CFAD!tr.ransom
DeepInstinct MALICIOUS

How to remove Jatif.4890?

  • 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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