Categories: RansomTrojan

Trojan-Ransom.Win32.Zerber.fgok (file analysis)

The Trojan-Ransom.Win32.Zerber.fgok 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 Trojan-Ransom.Win32.Zerber.fgok virus can do?

  • Executable code extraction
  • Enumerates user accounts on the system
  • Creates RWX memory
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Performs some HTTP requests
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Deletes its original binary from disk
  • Modifies boot configuration settings
  • Exhibits behavior characteristic of Cerber ransomware
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • EternalBlue behavior
  • Attempts to identify installed AV products by installation directory
  • Creates a copy of itself
  • Generates some ICMP traffic
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

ipinfo.io

How to determine Trojan-Ransom.Win32.Zerber.fgok?


File Info:

crc32: CA01DF0Bmd5: a0036f1fa74ff71304039634943a15afname: A0036F1FA74FF71304039634943A15AF.mlwsha1: 6168167c87fe00b01b54c72548feaf7dcb897d5esha256: 205ce0802b562615cdbac3458149d67cbc70a1f63593e69e89011b95a65b5d43sha512: 5a00f8fbaff6c331d1ee200f1ce1d3500dbaa15aa92567edd6d370e666b091052b754df8e0f4bd0610671ab1b6876ec2e933c8bc3eee4fb4249a6efad8074377ssdeep: 6144:8h8l4hQvudSGPG9dNJAYB6NVK2UOzJqzRoNQrMxhU7PTn:8w4hQmYpJpYNTJzJYXeh6type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright Inwoven RenvoyInternalName: impocketedFileVersion: 5.3CompanyName: Inwoven RenvoyProductName: impocketed gobbiProductVersion: 5.3FileDescription: impocketed brotOriginalFilename: impocketed.exeTranslation: 0x0409 0x04b0

Trojan-Ransom.Win32.Zerber.fgok also known as:

K7AntiVirus Trojan ( 004f27fc1 )
Lionic Trojan.Win32.Buzus.kZ0o
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
ALYac Gen:Variant.Symmi.66021
Cylance Unsafe
Zillya Trojan.Zerber.Win32.4046
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 004f27fc1 )
Cybereason malicious.fa74ff
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.FACZ
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Zerber.fgok
BitDefender Gen:Variant.Symmi.66021
NANO-Antivirus Trojan.Win32.Zerber.eviuyo
MicroWorld-eScan Gen:Variant.Symmi.66021
Tencent Win32.Trojan.Zerber.Lhmh
Ad-Aware Gen:Variant.Symmi.66021
Sophos Mal/Generic-S
Comodo Malware@#3rsjr1xgitphw
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Trickbot.dh
FireEye Generic.mg.a0036f1fa74ff713
Emsisoft Gen:Variant.Symmi.66021 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.dhh
Avira HEUR/AGEN.1127789
eGambit Unsafe.AI_Score_65%
Antiy-AVL Trojan/Generic.ASMalwS.22C9FE3
Microsoft Ransom:Win32/Cerber.A
GData Gen:Variant.Symmi.66021
McAfee Ransomware-GIX!A0036F1FA74F
MAX malware (ai score=99)
VBA32 BScope.TrojanRansom.Zerber
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.99 (RDML:6sSvCTEPQjCRzxBpq769Hg)
Yandex Trojan.Zerber!2ozmDsYXFPM
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.EYKI!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Zerber.fgok?

  • 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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