Categories: Malware

Bulz.2198 removal

The Bulz.2198 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Bulz.2198 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Exhibits behavior characteristic of iSpy Keylogger
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Attempts to identify installed AV products by registry key
  • Attempts to modify proxy settings
  • The sample wrote data to the system hosts file.

How to determine Bulz.2198?


File Info:

crc32: F0F6B6B6md5: 1e85b89546a20fff16d6e5818e41398ename: 1E85B89546A20FFF16D6E5818E41398E.mlwsha1: 7dc656475cb874b7167b33c75df026cef2f71439sha256: 8ac08ae42fea37a638a391efa77dc5c1a78107e3704149df30ebc46fc43c609fsha512: b618f27f344895f3a4b22be1b08f4e861d0e77cbc8ed48f320b1545ac9373a166861dd4df8a9daea8d17d6f7cec8fc143f2bb456871e79c636a9a6661d2ca8fessdeep: 6144:01775Ox3h2E807XF+IRsFiN+wz9IfHkoIoi:CH5OH2EN7X1RsFigK9IPkgtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: installer_installcube.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: installer_installcube.exe

Bulz.2198 also known as:

K7AntiVirus Trojan ( 700000121 )
Elastic malicious (high confidence)
DrWeb Trojan.Starter.4385
Cynet Malicious (score: 90)
ALYac Gen:Variant.Bulz.2198
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:MSIL/Torwofun.2bb28b59
K7GW Trojan ( 700000121 )
Cybereason malicious.546a20
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Agent.QCZ
APEX Malicious
Avast Win32:Dropper-gen [Drp]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Bulz.2198
NANO-Antivirus Trojan.Win32.Blocker.dscqgo
MicroWorld-eScan Gen:Variant.Bulz.2198
Tencent Win32.Trojan.Blocker.Ebhl
Ad-Aware Gen:Variant.Bulz.2198
Sophos Mal/Generic-S
Comodo Malware@#123y4t9xa3za3
BitDefenderTheta Gen:NN.ZemsilF.34608.qm0@aayRQcj
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXAL-SO!1E85B89546A2
FireEye Generic.mg.1e85b89546a20fff
Emsisoft Gen:Variant.Bulz.2198 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1129525
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Blocker
Arcabit Trojan.Bulz.D896
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Bulz.2198
AhnLab-V3 Trojan/Win32.Agent.R137323
McAfee GenericRXAL-SO!1E85B89546A2
MAX malware (ai score=86)
Panda Trj/CI.A
Rising Backdoor.Torwofun!8.E91 (CLOUD)
Yandex Trojan.Blocker!f9bl02hzVKQ
Ikarus Trojan.MSIL.Agent
Fortinet MSIL/Agent.QCZ!tr
AVG Win32:Dropper-gen [Drp]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HgIASOoA

How to remove Bulz.2198?

  • 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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