Categories: Malware

What is “Ursu.911021”?

The Ursu.911021 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.911021 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

blowni.com
monarrie.com
kasjchseuk.com
krexjdsamdx.com

How to determine Ursu.911021?


File Info:

crc32: 1C7966E2md5: e894c6463f834c92524307a5012085e1name: E894C6463F834C92524307A5012085E1.mlwsha1: e06ad579ee39003e537d0f7309abe69f23d34427sha256: aec487bf5a34e7f783c20e4aa3a928d54be01b8a7c74b63775c321b379f22c25sha512: d91ee43c9568c5da7fe7c184f69e6eda5a36e2b5086d0680060959766a91c9527da6c72ab822787f23cd0397614c447bc1c5a4ae24bca3dcb3fc63c12bc33bebssdeep: 3072:BQ/De4HtFhuA78WNbzrGPl1E+vNzD7T9gnu3LtFhuA78WNbzrGPl1E+vNzD7T:i/y+tGA78Mbnuma7jLtGA78Mbnuma7type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ursu.911021 also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Hottrend
ALYac Gen:Variant.Ursu.911021
Cylance Unsafe
Zillya Trojan.PornoBlocker.Win32.11101
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/PornoBlocker.0a06b971
K7GW Trojan ( 0055dd191 )
K7AntiVirus Trojan ( 0055dd191 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.JYI
APEX Malicious
Avast Win32:Zbot-MYK [Trj]
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.PornoBlocker.fqg
BitDefender Gen:Variant.Ursu.911021
NANO-Antivirus Trojan.Win32.PornoBlocker.csmqv
MicroWorld-eScan Gen:Variant.Ursu.911021
Tencent Win32.Trojan.Pornoblocker.Alse
Ad-Aware Gen:Variant.Ursu.911021
Sophos ML/PE-A + Mal/FakeAV-BW
Comodo Malware@#s8reuur7zam4
BitDefenderTheta Gen:NN.ZexaF.34758.nuW@aGu86goc
VIPRE Worm.Win32.Koobface.as (v)
TrendMicro TROJ_SPYEYE.SMEP
McAfee-GW-Edition BehavesLike.Win32.DocumentCrypt.dt
FireEye Generic.mg.e894c6463f834c92
Emsisoft Gen:Variant.Ursu.911021 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PornoBlocker.x
Avira TR/Crypt.XPACK.Gen
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.908CB5
Microsoft Trojan:Win32/Vundo.MF
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
GData Gen:Variant.Ursu.911021
TACHYON Ransom/W32.PornoBlocker.216064.B
Acronis suspicious
McAfee W32/Bamital.l
MAX malware (ai score=98)
VBA32 Trojan.PotencialFake.xc
Panda Generic Malware
TrendMicro-HouseCall TROJ_SPYEYE.SMEP
Rising Trojan.Generic@ML.87 (RDML:D3i7jxB0oxVSayzyD3P6tQ)
Yandex Trojan.GenAsa!CZT94rV2Etg
Ikarus Trojan.Win32.Spyeye
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Bamital.FA!tr
AVG Win32:Zbot-MYK [Trj]
Paloalto generic.ml

How to remove Ursu.911021?

  • 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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