Categories: Malware

Bulz.290975 (B) (file analysis)

The Bulz.290975 (B) 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 Bulz.290975 (B) virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Bulz.290975 (B)?


File Info:

name: EC642B494FA0AC7E58A8.mlwpath: /opt/CAPEv2/storage/binaries/174d43d121a0311beeb1a5f728aa5c080bda485c9dbbc972c7ee3917230c4f6bcrc32: 07337D6Cmd5: ec642b494fa0ac7e58a8472c9d193fbasha1: 3b4f2414f51b0ca0c2925c4bacdd6b3b295ce401sha256: 174d43d121a0311beeb1a5f728aa5c080bda485c9dbbc972c7ee3917230c4f6bsha512: 37d864ca186f5ffc919bc096b31b834be1e889f18c290e1757b2c21993842c3aa82ba6be9dd5ea4fff8e503bdf73ea8825f8e3de97523119232c2fb03221fce9ssdeep: 196608:PBxDpfmGK8/B8Bb5ouCy+yFrJCGqB82uVJA3JWQ/SNtamz1mKlb:px9K1b5oPwF9CtB82QinLmz4Kttype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T167A623C7EC051DAFCEB087B6619173B144B6BFB2EE44985026C8B3B84D3A4D4576E31Asha3_384: 4dca05f7a01d049d37d6e1e135cc8d7c78e2aacffc957584406bf9d0b940e6d717a5c8283f513ff5206f99d057d28c1eep_bytes: 558bec83c4c453565733c08945f08945timestamp: 2020-12-28 11:19:17

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: Yssalsoft FileDescription: AphStudio FileVersion: 4.1.4.2 LegalCopyright: ProductName: Dtal Player ProductVersion: 4.1.4.2 Translation: 0x0000 0x04b0

Bulz.290975 (B) also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Zadved.1661
MicroWorld-eScan Gen:Variant.Bulz.290975
FireEye Gen:Variant.Bulz.290975
ALYac Gen:Variant.Bulz.290975
Malwarebytes Adware.DownloadAssistant
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 005722f11 )
Alibaba TrojanDropper:Win32/Ekstak.629c5e12
K7GW Trojan ( 005722f11 )
Cybereason malicious.94fa0a
Arcabit Trojan.Bulz.D4709F
Cyren W32/Wacapew.D.gen!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.SLC
Kaspersky HEUR:Trojan.Win32.Ekstak.gen
BitDefender Gen:Variant.Bulz.290975
Avast Win32:AdwareX-gen [Adw]
Ad-Aware Gen:Variant.Bulz.290975
Emsisoft Gen:Variant.Bulz.290975 (B)
McAfee-GW-Edition BehavesLike.Win32.AdwareFileTour.tc
Sophos Mal/Generic-S (PUA)
Jiangmin Trojan.Ekstak.boeu
Avira HEUR/AGEN.1141626
MAX malware (ai score=81)
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Bulz.290975
AhnLab-V3 PUP/Win32.RL_Generic.R361700
McAfee Artemis!EC642B494FA0
APEX Malicious
Yandex Trojan.Ekstak!1tCHk+AICpw
Ikarus Trojan-Dropper.Win32.Agent
Fortinet Riskware/Ekstak
AVG Win32:AdwareX-gen [Adw]
Panda Trj/Genetic.gen

How to remove Bulz.290975 (B)?

  • 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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