Categories: Ransom

Should I remove “Ransom:Win32/Wadhrama.A!rfn”?

The Ransom:Win32/Wadhrama.A!rfn 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:Win32/Wadhrama.A!rfn virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to delete volume shadow copies
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/Wadhrama.A!rfn?


File Info:

crc32: 8A060235md5: 143e8d9b7cba5043ec4402ec94b6b327name: 143E8D9B7CBA5043EC4402EC94B6B327.mlwsha1: 75361d6cd62fde3d2d315db2973d0d4e2b42e224sha256: f19e108a8a14039fb58520f5c28fabb34e2e222bd92e8842731c77406f482df7sha512: d1f4b9523d0ec711232d8da2f9f1cf378c64c0dd41ad81bc744ace866f651d9c394c3171c242a78ef98d2ca96c6a7a274b2c2a73d4e1dc811cfb4252ab1bd93essdeep: 3072:wRBHrA/rOBd2A64UXh7gjXF7JZtgTfW3ACxYsSGIse3XtN9yvPWEOcWpEGk:ILATOBdvUcVJgLEBj9ID+Xl6pEFtype: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed

Version Info:

LegalCopyright: Copyright (C) 2017InternalName: egerger.exeFileVersion: 1.0.0.1CompanyName: TODO: ProductName: TODO: ProductVersion: 1.0.0.1FileDescription: TODO: OriginalFilename: egerger.exeTranslation: 0x040c 0x04b0

Ransom:Win32/Wadhrama.A!rfn also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Nymaim.143
MicroWorld-eScan Gen:Variant.Ransom.Troldesh.10
FireEye Generic.mg.143e8d9b7cba5043
CAT-QuickHeal Ransom.Crysis.A5
ALYac Gen:Variant.Ransom.Troldesh.10
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Inject.tntq
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005082251 )
BitDefender Gen:Variant.Ransom.Troldesh.10
K7GW Trojan ( 005082251 )
Cybereason malicious.b7cba5
BitDefenderTheta Gen:NN.ZexaF.34590.km3faCimCfje
Cyren W32/S-dc597595!Eldorado
Symantec Ransom.Cerber!g17
TrendMicro-HouseCall Ransom_CRYSIS.F117CA
Avast Win32:Rootkit-gen [Rtk]
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Nymaim.emgcad
Rising Ransom.Cerber!8.3058 (TFE:3:h8tB4hhsfvL)
Ad-Aware Gen:Variant.Ransom.Troldesh.10
Sophos Mal/Isda-D
Comodo Malware@#3dlbnqafcciih
F-Secure Heuristic.HEUR/AGEN.1127095
Zillya Trojan.Crusis.Win32.262
TrendMicro Ransom_CRYSIS.F117CA
McAfee-GW-Edition BehavesLike.Win32.Trojan.cc
Emsisoft Gen:Variant.Ransom.Troldesh.10 (B)
Ikarus Trojan.Win32.Injector
Jiangmin Trojan.Inject.xdr
Avira HEUR/AGEN.1127095
Antiy-AVL Trojan/Win32.SGeneric
Microsoft Ransom:Win32/Wadhrama.A!rfn
Arcabit Trojan.Ransom.Troldesh.10
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Ransom.Troldesh.10
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Cerber.R196496
Acronis suspicious
McAfee Ransomware-FLWW!143E8D9B7CBA
MAX malware (ai score=100)
VBA32 Trojan.Nymaim
Malwarebytes Malware.AI.2969966199
Panda Trj/CI.A
APEX Malicious
ESET-NOD32 Win32/Filecoder.Cerber.F
Tencent Malware.Win32.Gencirc.10b6922a
Yandex Trojan.GenAsa!84pGdFGxvwc
SentinelOne Static AI – Suspicious PE
Fortinet W32/Injector.DMNQ!tr
AVG Win32:Rootkit-gen [Rtk]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/RootKit.Rootkit.7e5

How to remove Ransom:Win32/Wadhrama.A!rfn?

  • 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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