Categories: Malware

What is “Ursu.45882”?

The Ursu.45882 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.45882 virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Ursu.45882?


File Info:

name: 784F210755ADF1BE487D.mlwpath: /opt/CAPEv2/storage/binaries/cd8b52db7c05debda153df617c0cd94b5763123f19403d8086d3246b90a55164crc32: 1DDF8770md5: 784f210755adf1be487d3ed36aada509sha1: 3b0ff586f0d6d60101fa15db5c068a062d7fb0b1sha256: cd8b52db7c05debda153df617c0cd94b5763123f19403d8086d3246b90a55164sha512: 1e8cebf891bdd8271da087b1eb00dcb5fa1468a16ff33ecefdf142759442d9260f609fffb71ba2113ea8a251ede088808b04e3e3ccf08bb90b9f39baa1c44fe9ssdeep: 49152:3/hmg0fmAvoNUNs6XXPLqk2Ew7hu91TSusxZBMxW53j/y:3/hmgxKNsUq5tlu9INBMxW53Wtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1247533EAFBB469B7E69502FA0B720790E2FF9CD3A520071F1B61C74575882C48D489F6sha3_384: d408b22514d358cdcc2f2ad8a39a818dde19b6749fa88e90b911f97e1eded3bf0222caf0f8635be57744efd0053a5001ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2014-03-22 07:23:01

Version Info:

CompanyName: 快屏网络科技有限公司FileDescription: 天马日历安装程序FileVersion: V1.0InternalName: $NameLegalCopyright: Copyright (C) 2014快屏网络LegalTrademarks: 快屏网络ProductName: 天马日历ProductVersion: 1.0.0.0Translation: 0x0804 0x03a8

Ursu.45882 also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Ursu.45882
ClamAV Win.Trojan.15173305-1
FireEye Generic.mg.784f210755adf1be
CAT-QuickHeal Trojan.MauvaiseRI.S5245166
ALYac Gen:Variant.Ursu.45882
VIPRE Gen:Variant.Ursu.45882
Sangfor Trojan.Win32.Save.a
VirIT Trojan.Win32.KillFiles.BQFE
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Packed.NSISmod.A suspicious
Cynet Malicious (score: 100)
Kaspersky not-a-virus:HEUR:AdWare.NSIS.Xpyn.heur
BitDefender Gen:Variant.Ursu.45882
NANO-Antivirus Trojan.Win32.Pincav.dtlemb
Tencent Backdoor.Win32.Poison.pb
Sophos Generic ML PUA (PUA)
DrWeb Trojan.KillFiles.28526
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.Ursu.45882 (B)
GData Gen:Variant.Ursu.45882
Google Detected
Antiy-AVL GrayWare[AdWare]/Win32.PackedNsisMod.a
Arcabit Trojan.Ursu.DB33A
ZoneAlarm not-a-virus:HEUR:AdWare.NSIS.Xpyn.heur
Microsoft Program:Win32/Wacapew.C!ml
Varist W32/Xpyn.A.gen!Eldorado
MAX malware (ai score=83)
VBA32 Adware.NSIS.Xpyn
Malwarebytes PUP.Optional.ChinAd.DDS
Rising Malware.NSISMod!1.DBC4 (CLASSIC)
Yandex Trojan.GenAsa!hrZneoTQ9ng
SentinelOne Static AI – Malicious PE
DeepInstinct MALICIOUS
CrowdStrike win/grayware_confidence_60% (D)

How to remove Ursu.45882?

  • 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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