Categories: Malware

What is “Ursu.370861”?

The Ursu.370861 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.370861 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • EternalBlue behavior
  • Creates a copy of itself
  • Generates some ICMP traffic
  • Collects information to fingerprint the system

Related domains:

mbfce24rgn65bx3g.we0sgd.com
mbfce24rgn65bx3g.y8lkjg5.net

How to determine Ursu.370861?


File Info:

crc32: 05CEA1EEmd5: 575082037a83c17ee4d3040837cbd3a0name: 575082037A83C17EE4D3040837CBD3A0.mlwsha1: 2f9c32ef661e08f2e0c6fef6c56baadc46b3afa3sha256: 9715bef16f3aa04af42f515ee714e1e36feb45980b8c0c09a417d0e3fc03c0ebsha512: 08c0b3269f2d66677e8e1be9a83f4cd682214e30458bf2a7a1a8007ecb4a0f9586f43d15ee1116954079977e9e91c67b91ac5d6ff9a296a11b6d8fc0cbc5ba88ssdeep: 12288:+4Q+c3Eg6PsNhwrURLa8F4PXqakO+VtA1SoR:+x+cDXhcUZMLYgSoRtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ursu.370861 also known as:

K7AntiVirus Trojan ( 004f76a01 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.10433
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ursu.370861
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.4511
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 004f76a01 )
Cybereason malicious.37a83c
Symantec Trojan Horse
ESET-NOD32 Win32/Filecoder.NHQ
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
ClamAV Win.Ransomware.Sage-6995951-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ursu.370861
NANO-Antivirus Trojan.Win32.SageCrypt.enbbyk
ViRobot Trojan.Win32.Sage.537600.A
MicroWorld-eScan Gen:Variant.Ursu.370861
Tencent Malware.Win32.Gencirc.10ba73af
Ad-Aware Gen:Variant.Ursu.370861
Sophos ML/PE-A
Comodo Malware@#1wo7bymq1cqko
BitDefenderTheta Gen:NN.ZexaF.34686.GKX@amqXN9fi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_MiliCry-1c
FireEye Generic.mg.575082037a83c17e
Emsisoft Gen:Variant.Ursu.370861 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.bison
Avira HEUR/AGEN.1123834
Microsoft Ransom:Win32/Milicry
AegisLab Trojan.Win32.SageCrypt.j!c
GData Gen:Variant.Ursu.370861
TACHYON Ransom/W32.SageCrypt.537600
AhnLab-V3 Trojan/Win32.SageCrypt.R197765
McAfee GenericRXBK-VO!575082037A83
MAX malware (ai score=100)
VBA32 Hoax.SageCrypt
Panda Trj/Genetic.gen
TrendMicro-HouseCall Mal_MiliCry-1c
Rising Ransom.SageCrypt!8.E42C (C64:YzY0OuoJw9w4VPoR)
Yandex Trojan.SageCrypt!C+p8356KyOY
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Generic.AC.3EA9E9
AVG Win32:Rootkit-gen [Rtk]
Paloalto generic.ml

How to remove Ursu.370861?

  • 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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