Categories: Malware

About “Ursu.703600 (B)” infection

The Ursu.703600 (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 Ursu.703600 (B) virus can do?

  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)

Related domains:

api.xp666.com
download.xp666.com

How to determine Ursu.703600 (B)?


File Info:

crc32: D71AC3D3md5: 8dc04b6717b35e12a7e13f98fb10ccc7name: csdemo2345_2021.exesha1: 3ef551959125c1ec08267dc947994c7d026ce0acsha256: cb1d2a5c6cfcf8204de1fc25d5716fc9e47024665bd851db254ab3d769c1e5easha512: b1a2162cd406d48f8d6e42b6de34ae3c048a19ebae4624387186054cdcbd8310ff1e6c74ffca0b3190665362db9dd1f72c93bea05beea8b29f64c92fb9b953c5ssdeep: 49152:plesoI6Rii4uUtP+SOTx18KG9DVEafstIHEYHTklF5dldD:pcso14dw8KGlCaf0Pldtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyrightxff08Cxff092019FileVersion: 4.0.0.317ProductName: x8f6fx4ef6x4e0bx8f7dx5668ProductVersion: 4.0FileDescription: x8f6fx4ef6x4e0bx8f7dx5668OriginalFilename: FastDownload.exeTranslation: 0x0804 0x03a8

Ursu.703600 (B) also known as:

Bkav W32.AIDetectVM.malware
MicroWorld-eScan Gen:Variant.Ursu.703600
FireEye Gen:Variant.Ursu.703600
BitDefender Gen:Variant.Ursu.703600
CrowdStrike win/malicious_confidence_90% (D)
BitDefenderTheta AI:Packer.C8AD9A6419
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
GData Gen:Variant.Ursu.703600
Kaspersky HEUR:Trojan-Downloader.Win32.Agent.gen
Endgame malicious (moderate confidence)
McAfee-GW-Edition BehavesLike.Win32.Generic.wh
Emsisoft Gen:Variant.Ursu.703600 (B)
Ikarus Trojan.Win32.Duote
Jiangmin Trojan.Agentb.glb
Arcabit Trojan.Ursu.DABC70
ZoneAlarm HEUR:Trojan-Downloader.Win32.Agent.gen
Microsoft Trojan:Win32/Wacatac.C!ml
ALYac Gen:Variant.Ursu.703600
MAX malware (ai score=86)
VBA32 TScope.Trojan.Delf
Malwarebytes Trojan.Downloader.Aspack
ESET-NOD32 a variant of Win32/Duote.A
Rising Trojan.Generic@ML.80 (RDML:hVGF4ffXTt8eM+1xj53L8g)
SentinelOne DFI – Suspicious PE
Fortinet W32/Duote.A!tr
Ad-Aware Gen:Variant.Ursu.703600
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.717b35
Qihoo-360 Win32/Trojan.fc8

How to remove Ursu.703600 (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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