Categories: Malware

Ursu.523954 (file analysis)

The Ursu.523954 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.523954 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • 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
  • Uses suspicious command line tools or Windows utilities

How to determine Ursu.523954?


File Info:

crc32: 12C045D0md5: cfd417a62c519e3956a9cf6a64de9de0name: CFD417A62C519E3956A9CF6A64DE9DE0.mlwsha1: c640186277140724b30b8985d4cc7cfbc8954aaasha256: dfad35ba7b9bc3e98d500bb930f5f98f037c286eb9f53f0444434d11d9b403b2sha512: a108c1d34f622d153223896c098d48b70e982fe3d9547da11596fe1d3e08154ff870313e5f5c1e8f0a0bc66c1f6d0e91a7f3c54eff4bb8fb6dc6a862b8ae6a6bssdeep: 12288:Axj8bdECHw7vDFqwJtOGZQJf6LiEBS6+d4:Axj8bdWHtOGKlEBH+d4type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Ursu.523954 also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3953
McAfee Artemis!CFD417A62C51
Cylance Unsafe
Zillya Trojan.Crusis.Win32.1180
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Crusis.f08d2826
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.EBWT
APEX Malicious
Avast Win32:Trojan-gen
Cynet Malicious (score: 99)
Kaspersky Trojan-Ransom.Win32.Crusis.cxm
BitDefender Gen:Variant.Ursu.523954
NANO-Antivirus Trojan.Win32.Encoder.fjxpxw
ViRobot Trojan.Win32.S.Agent.408064.CA
MicroWorld-eScan Gen:Variant.Ursu.523954
Tencent Win32.Trojan.Crusis.Tdzg
Ad-Aware Gen:Variant.Ursu.523954
Sophos ML/PE-A
Comodo Malware@#1h1bqml3tbjqa
BitDefenderTheta AI:Packer.6314A36121
TrendMicro Ransom_CRYSIS.F117A9
McAfee-GW-Edition BehavesLike.Win32.Ransomware.fc
FireEye Generic.mg.cfd417a62c519e39
Emsisoft Gen:Variant.Ursu.523954 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Suspicious.Heur
Avira HEUR/AGEN.1100580
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.295BDF2
Microsoft Trojan:Win32/Dynamer!rfn
ZoneAlarm Trojan-Ransom.Win32.Crusis.cxm
GData Gen:Variant.Ursu.523954
AhnLab-V3 Malware/Win32.Ransom_crysis.C2858033
Acronis suspicious
VBA32 BScope.TrojanSpy.Panda
MAX malware (ai score=80)
Malwarebytes Malware.AI.1772693519
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_CRYSIS.F117A9
Rising Trojan.Generic@ML.100 (RDML:MZUTyEI39TeJltVkTxk9sA)
Fortinet W32/GenKryptik.CQHQ!tr.ransom
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Ursu.523954?

  • 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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