Categories: Malware

Ursu.398051 (file analysis)

The Ursu.398051 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.398051 virus can do?

Behavioural detection: Executable code extraction – unpacking
SetUnhandledExceptionFilter detected (possible anti-debug)
Guard pages use detected – possible anti-debugging.
Dynamic (imported) function loading detected
Unconventionial binary language: Chinese (Simplified)
Unconventionial language used in binary resources: Chinese (Simplified)
Authenticode signature is invalid
Installs itself for autorun at Windows startup
Collects information to fingerprint the system
Uses suspicious command line tools or Windows utilities

How to determine Ursu.398051?


File Info:
name: 75FEF49ABAE81C036268.mlwpath: /opt/CAPEv2/storage/binaries/cb5358961e7f98a523cd780eb7ddc34e7c4967d9764505d163ba9dfa42e495f2crc32: DB09E67Fmd5: 75fef49abae81c036268409ec88d3ea5sha1: 13f1369fab8279ccbef6a047ef456cfc22a09bd2sha256: cb5358961e7f98a523cd780eb7ddc34e7c4967d9764505d163ba9dfa42e495f2sha512: 3657b488d420e0613463297653765550090cc90296ddfc125b35cb4211637e526438a9db34a40e7ccd6a4d55ba0e3b6b677129ad9bf7df85b2da92cb430d626fssdeep: 192:/TNtxVv1lGO4EogVN4nh11r07nRU91TZhhWQ10jFbs/tR949t:/TNtz94OogU/h07RU9XiQ60tR949ttype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18DB24106FB68C069F18281B62D21C79B8568BC3415049E1BFB497F9E28713F369F9717sha3_384: 0a11384059b7cdd39dab4621d0a2a87eb0d68202e46cd53059c679c9fc0d77bd72989b842cd57bffadda64c84e327245ep_bytes: 6810144000e8eeffffff000000000000timestamp: 2019-03-09 11:09:11
Version Info:
Translation: 0x0804 0x04b0CompanyName: Skystars CorporationProductName: 工程1FileVersion: 1.00ProductVersion: 1.00InternalName: ntdllaaaOriginalFilename: ntdllaaa.exe

Ursu.398051 also known as:

Bkav	W32.AIDetect.malware2
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop9.4876
Cynet	Malicious (score: 100)
FireEye	Generic.mg.75fef49abae81c03
ALYac	Gen:Variant.Ursu.398051
Cylance	Unsafe
Zillya	Dropper.Daws.Win32.14239
K7AntiVirus	P2PWorm ( 0055376b1 )
K7GW	P2PWorm ( 0055376b1 )
Cybereason	malicious.abae81
BitDefenderTheta	Gen:NN.ZevbaF.34062.bm0@aiR5s7lb
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/VB.SUG
TrendMicro-HouseCall	Trojan.Win32.FLOODRUN.AA
Kaspersky	Trojan-Dropper.Win32.Daws.eqwm
BitDefender	Gen:Variant.Ursu.398051
NANO-Antivirus	Trojan.Win32.Daws.fnxrjw
MicroWorld-eScan	Gen:Variant.Ursu.398051
Avast	Win32:Trojan-gen
Tencent	Malware.Win32.Gencirc.10b25656
Ad-Aware	Gen:Variant.Ursu.398051
Sophos	Mal/Generic-S
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	Trojan.Win32.FLOODRUN.AA
McAfee-GW-Edition	BehavesLike.Win32.BadFile.mz
Emsisoft	Gen:Variant.Ursu.398051 (B)
Ikarus	Trojan.NewHeur_VB_Trojan
GData	Gen:Variant.Ursu.398051
Jiangmin	Trojan.Generic.dbnse
eGambit	Unsafe.AI_Score_99%
Avira	HEUR/AGEN.1124484
Antiy-AVL	Trojan/Generic.ASMalwS.2AD0ED0
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
AhnLab-V3	Trojan/Win32.VBKrypt.R258560
McAfee	Artemis!75FEF49ABAE8
MAX	malware (ai score=81)
VBA32	TrojanDropper.Daws
APEX	Malicious
Yandex	Trojan.DR.Daws!3LE9GY5O4/A
SentinelOne	Static AI – Malicious PE
Fortinet	W32/Daws.EQWM!tr
Webroot	W32.Trojan.Gen
AVG	Win32:Trojan-gen
Panda	Trj/GdSda.A