Categories: Malware

Should I remove “Ursu.767855 (B)”?

The Ursu.767855 (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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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 Ursu.767855 (B) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Attempts to execute a powershell command with suspicious parameter/s
  • A process created a hidden window
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates a hidden or system file
  • Anomalous binary characteristics

Related domains:

pastebin.com

How to determine Ursu.767855 (B)?


File Info:

crc32: D263D6C3md5: c568c38c058777f8ca5a6baa28a652a4name: Server.jpgsha1: 279e1411178f12b760bb8a387e1cf9f1c833c507sha256: f426bccd4b1ff0a80a3ae9da9816eff29af07d2909a0a2691958bb5307aeb5f4sha512: 9411adb9d896a8ae313bf46d67765efc479ba07f2a1fc96b85facea2a47cef106aa1a09e488b56391021a547ec36f4742e06849facb3260c8c3b631f1c9ff592ssdeep: 1536:e7f++rgYVjYpunEipICdMkFhzxL+5/Q9wFkXomIOlnToIfyxOp:0Jg0eSGCikEGfXoENTBfyMtype: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ursu.767855 (B) also known as:

DrWeb Trojan.DownLoader29.9445
MicroWorld-eScan Gen:Variant.Ursu.767855
FireEye Generic.mg.c568c38c058777f8
CAT-QuickHeal Trojan.Wacatac
McAfee RDN/Generic Downloader.x
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Ursu.767855
K7GW Riskware ( 0040eff71 )
Cybereason malicious.c05877
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34098.fuW@ay!@hKh
F-Prot W32/Ursu.AU.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Zoner Trojan.Win32.85523
TrendMicro-HouseCall TROJ_GRAFTOR_HB28001C.UVPM
GData Gen:Variant.Ursu.767855
Kaspersky Trojan-Downloader.Win32.Paph.jjd
Alibaba TrojanDownloader:Win32/Generic.ff0cc151
NANO-Antivirus Trojan.Win32.Scrop.eyqkso
AegisLab Trojan.Win32.Ulise.4!c
Rising Downloader.Agent!8.B23 (CLOUD)
Endgame malicious (high confidence)
Emsisoft Gen:Variant.Ursu.767855 (B)
Zillya Dropper.Scrop.Win32.124
TrendMicro TROJ_GRAFTOR_HB28001C.UVPM
McAfee-GW-Edition BehavesLike.Win32.Generic.mh
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan-Downloader.PowerShell.Agent
Cyren W32/Ursu.AU.gen!Eldorado
Jiangmin TrojanDropper.Scrop.rp
MaxSecure Trojan.Malware.74483024.susgen
Antiy-AVL Trojan/Win32.BTSGeneric
Microsoft Trojan:Win32/Occamy.C
Arcabit Trojan.Ursu.DBB76F
ZoneAlarm Trojan-Downloader.Win32.Paph.jjd
AhnLab-V3 Malware/Win32.Generic.C2407879
Acronis suspicious
VBA32 Trojan.Script
MAX malware (ai score=88)
Ad-Aware Gen:Variant.Ursu.767855
Panda Trj/CI.A
APEX Malicious
ESET-NOD32 PowerShell/TrojanDownloader.Agent.BFT
Tencent Malware.Win32.Gencirc.10b6347b
eGambit Unsafe.AI_Score_93%
Fortinet W32/GRAFTOR_HB28001C.UVPM!tr
Webroot W32.Adware.Gen
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Downloader.479

How to remove Ursu.767855 (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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