Categories: Malware

Ursu.351624 (file analysis)

The Ursu.351624 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.351624 virus can do?

SetUnhandledExceptionFilter detected (possible anti-debug)
Behavioural detection: Executable code extraction – unpacking
Creates RWX memory
Guard pages use detected – possible anti-debugging.
Dynamic (imported) function loading detected
Enumerates running processes
CAPE extracted potentially suspicious content
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Collects information about installed applications
Anomalous binary characteristics

How to determine Ursu.351624?


File Info:
name: 77C85F62FED5F8A03DA3.mlwpath: /opt/CAPEv2/storage/binaries/3afe00c1dd1e982eacb776cb2a472745f6461380f7ef7ac5f6e360ac9a29b3cbcrc32: 70C6EF06md5: 77c85f62fed5f8a03da3190fddb6bd02sha1: 5047fb5db7f2bb5a5897dce241caf47435ac1a2asha256: 3afe00c1dd1e982eacb776cb2a472745f6461380f7ef7ac5f6e360ac9a29b3cbsha512: 02371a300dbb5b3c600b98cb7ab43bad97cb200220ff7a8e094af7d90a52c2eae2a9cdb07c777b536f61c9aca28b937d688714ce316b3367b3ad0d5cdeb9c446ssdeep: 49152:8qaKzOywNAsLr/efh2vYh5OcO+2bHkHIp1ZJhgM68VXrRUEKCJzRLllshnDk/rRC:8bKzO/LrzvYh6kHunJ+M6YXrRU6JlLI9type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BF761252C61D1B99FD6407FB081D6AB508C86DF13F3284F2ADD6340B46F89ED52A3A27sha3_384: 933e0aebc1760d3575c88d72ec22770c07785018e828eaf492938fb69c8d1dc9831cc0b93f4be00000627ac32a7c881dep_bytes: e83a720000e9000000006a146858da45timestamp: 2016-08-29 18:27:33
Version Info:
0: [No Data]

Ursu.351624 also known as:

Bkav	W32.AIDetect.malware1
Lionic	Adware.Win32.DownloadHelper.2!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Ursu.351624
FireEye	Generic.mg.77c85f62fed5f8a0
McAfee	IStartSurf
Cylance	Unsafe
Zillya	Adware.DownloadHelper.Win32.8291
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_60% (W)
Alibaba	AdWare:Win32/StartSurf.a8e34218
K7GW	Trojan ( 00545d801 )
K7AntiVirus	Trojan ( 00545d801 )
BitDefenderTheta	Gen:NN.ZexaF.34182.@RZ@aGbRf8oO
Cyren	W32/Trojan.FLD.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Kryptik.HMFY
TrendMicro-HouseCall	TrojanSpy.Win32.URSNIF.SMY.hp
Paloalto	generic.ml
Kaspersky	not-a-virus:HEUR:AdWare.Win32.DownloadHelper.gen
BitDefender	Gen:Variant.Ursu.351624
NANO-Antivirus	Riskware.Win32.DownloadHelper.ftjeqv
Avast	Win32:StartSurf-I [Adw]
Tencent	Win32.Trojan.Fakedoc.Auto
Emsisoft	Gen:Variant.Ursu.351624 (B)
Comodo	Application.Win32.AdLoad.BF@808b6c
TrendMicro	TrojanSpy.Win32.URSNIF.SMY.hp
McAfee-GW-Edition	BehavesLike.Win32.PWSZbot.wm
Sophos	IStartSurfInstaller (PUA)
Ikarus	Trojan.Dropper
Jiangmin	AdWare.DownloadHelper.etv
Avira	TR/Dropper.Gen
Antiy-AVL	Trojan/Generic.ASMalwS.2A3F650
Microsoft	Trojan:AndroidOS/Mploit!rfn
GData	Gen:Variant.Ursu.351624
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Ursu.351624
MAX	malware (ai score=99)
Malwarebytes	Adware.IStartSurf
APEX	Malicious
Rising	Trojan.Kryptik!1.B4F7 (CLOUD)
Yandex	PUA.DownloadHelper!md4hCB1pK+I
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Kryptik.GNDF!tr
AVG	Win32:StartSurf-I [Adw]
Cybereason	malicious.2fed5f
Panda	Trj/GdSda.A