Categories: Malware

Win32/Bifrose.ADR malicious file

The Win32/Bifrose.ADR 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 Win32/Bifrose.ADR virus can do?

  • A file was accessed within the Public folder.
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • 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

How to determine Win32/Bifrose.ADR?


File Info:

name: CF062DD69FD7F8A95AB9.mlwpath: /opt/CAPEv2/storage/binaries/26a2d632c5b1e5a7c555b24dfa1942ad9ba5df83562ca968b84c08bc68fe16eecrc32: A7CD2463md5: cf062dd69fd7f8a95ab91d24aa84bcafsha1: 0d050f277b944420fc00baf77fb3bfb1bc830ef0sha256: 26a2d632c5b1e5a7c555b24dfa1942ad9ba5df83562ca968b84c08bc68fe16eesha512: a555082d5b27d89cb94d0a655f4c8a8ad72ad56477013dfaab74ee3cb8adf59f03c2af33d80c4cc03eda215da1d9cf2a00b8faa6faa7518e3b24e98cdee3c56fssdeep: 3072:+KJZx3+tGqTsnACpvmEhgwqvJ+Bsl94Fy+owCojmWsfby2oIukInqj96xeD:+KrxiyLvmWVXGlWowlynNVL5YWtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DD14BF25F9C08132D1110A795C07D668A93E7B142E781187B7CE4B9D5EBB2861E3D3FBsha3_384: 5b07db12589e91edcac9165597082ac595caf0c32546cfe613fb4113504c171ea77e1318502ea93304e4a0e93ab1c39eep_bytes: 558bec83c4f0b89c9a4100e8b8abfefftimestamp: 1992-06-19 22:22:17

Version Info:

Comments: CompanyName: Company FileDescription: jewss 1.00 Installation FileVersion: 1.00 LegalCopyright: Company Translation: 0x0409 0x04e4

Win32/Bifrose.ADR also known as:

Bkav W32.Common.B688362E
Lionic Trojan.Win32.Bifrose.m!c
Elastic malicious (moderate confidence)
MicroWorld-eScan Trojan.Crypt.BH
FireEye Trojan.Crypt.BH
CAT-QuickHeal Backdoor.Bifrose.7730
Skyhigh BehavesLike.Win32.Dropper.cc
McAfee Artemis!CF062DD69FD7
Cylance unsafe
Sangfor Backdoor.Win32.Bifrose.Vrwu
K7AntiVirus Trojan ( 000158851 )
Alibaba Backdoor:Win32/Bifrose.3f22ce5e
K7GW Trojan ( 004bff5e1 )
CrowdStrike win/malicious_confidence_70% (W)
BitDefenderTheta AI:Packer.16F2E3DC1F
Symantec Trojan Horse
ESET-NOD32 Win32/Bifrose.ADR
APEX Malicious
Kaspersky Backdoor.Win32.Bifrose.bgn
BitDefender Trojan.Crypt.BH
NANO-Antivirus Trojan.Win32.Agent.cojafi
Avast Win32:Agent-AAZQ [Trj]
Tencent Win32.Backdoor.Bifrose.Itgl
Emsisoft Trojan.Crypt.BH (B)
F-Secure Backdoor.BDS/Bifrose.keiqw
DrWeb Trojan.Siggen2.42888
VIPRE Trojan.Crypt.BH
TrendMicro TROJ_GEN.R03BC0DAT24
Sophos Troj/Agent-JZZ
Ikarus Trojan.Win32.Refroso
GData Trojan.Crypt.BH
Jiangmin Backdoor.Bifrose.alg
Google Detected
Avira BDS/Bifrose.keiqw
Varist W32/Backdoor.HNRS-5187
Antiy-AVL Trojan/Win32.Bifrose.adr
Kingsoft malware.kb.a.989
Xcitium Malware@#2u5o33km3y4lh
Arcabit Trojan.Crypt.BH
ZoneAlarm Backdoor.Win32.Bifrose.bgn
Microsoft Backdoor:Win32/Bifrose.gen!C
Cynet Malicious (score: 100)
VBA32 Backdoor.Bifrose
ALYac Trojan.Crypt.BH
MAX malware (ai score=100)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R03BC0DAT24
Rising Backdoor.Bifrose!1.A05C (CLASSIC)
Yandex Trojan.Meredrop!c+0iR9j5ytM
MaxSecure Trojan.Malware.26224.susgen
AVG Win32:Agent-AAZQ [Trj]
Cybereason malicious.77b944
DeepInstinct MALICIOUS

How to remove Win32/Bifrose.ADR?

  • 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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