Categories: Malware

Troj/Urelas-AS (file analysis)

The Troj/Urelas-AS 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 Troj/Urelas-AS virus can do?

Sample contains Overlay data
Uses Windows utilities for basic functionality
Reads data out of its own binary image
Drops a binary and executes it
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Uses Windows utilities to create a scheduled task
Deletes executed files from disk
Anomalous binary characteristics
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Troj/Urelas-AS?


File Info:
name: BB7C45A41FA8D59B79DF.mlwpath: /opt/CAPEv2/storage/binaries/2513c7f2a6dace2492bd9dff8f6927023c95f29ec01ad8013a45b10b04bd9fbacrc32: 643AF9EDmd5: bb7c45a41fa8d59b79dfea4136d47c10sha1: c9df10e65d49d37b8d2d5517de5e640a975d36a1sha256: 2513c7f2a6dace2492bd9dff8f6927023c95f29ec01ad8013a45b10b04bd9fbasha512: 399404d113be86543dd72dae8e8413cb515649e2650a0c4367afcde39171ef75d7a221f4e0f2d7374712992c5dd710d146f3f6f7e4c1996cece6d97312c8577fssdeep: 1536:C01+VO8LWbp4Zt/kvT2/AWbAoUETLKyUGDeF3eP8UVu065RG0/bpHwk5feKJM:C019Tp4biALbUGc065Q0jpHwUGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A8F3D51166008471F3590B315A06FAE049A9AD3D19E8F94FF7787E3A6D322C39A7724Fsha3_384: a6eee831aeec3f41b6917862081c4a6f6a9e44cf04706dff54e82bd4e7ccf3dc25370205acbe8ce7820d2bf043c5c290ep_bytes: e809520000e979feffff8bff558bec8btimestamp: 2014-06-06 13:43:54
Version Info:
0: [No Data]

Troj/Urelas-AS also known as:

tehtris	Generic.Malware
MicroWorld-eScan	Gen:Heur.Mint.SP.Urelas.1
FireEye	Generic.mg.bb7c45a41fa8d59b
Skyhigh	BehavesLike.Win32.Generic.cm
Malwarebytes	Generic.Malware.AI.DDS
VIPRE	Gen:Heur.Mint.SP.Urelas.1
Sangfor	Virus.Win32.Save.a
K7AntiVirus	Riskware ( 00584baa1 )
BitDefender	Gen:Heur.Mint.SP.Urelas.1
K7GW	Riskware ( 00584baa1 )
CrowdStrike	win/malicious_confidence_100% (D)
Baidu	Win32.Trojan.Urelas.a
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Urelas.U
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Malware.Urelas-6717394-0
Kaspersky	Backdoor.Win32.Plite.bhtr
NANO-Antivirus	Trojan.Win32.Plite.fhcuxz
Tencent	Trojan.Win32.Urelas.16000161
Sophos	Troj/Urelas-AS
F-Secure	Backdoor.BDS/Backdoor.Gen7
DrWeb	BackDoor.Golf.182
Zillya	Backdoor.Plite.Win32.31302
Trapmine	malicious.high.ml.score
Emsisoft	Gen:Heur.Mint.SP.Urelas.1 (B)
Ikarus	Trojan.Win32.Urelas
Jiangmin	Trojan/GenericCryptor.bt
Varist	W32/Trojan.IMS.gen!Eldorado
Avira	BDS/Backdoor.Gen7
Antiy-AVL	Trojan[Backdoor]/Win32.Plite
Kingsoft	malware.kb.a.992
Microsoft	Trojan:Win32/Urelas!atmnm
Xcitium	TrojWare.Win32.Urelas.SH@5674sp
Arcabit	Trojan.Mint.SP.Urelas.1
SUPERAntiSpyware	Trojan.Agent/Gen-Urelas
ZoneAlarm	Backdoor.Win32.Plite.bhtr
GData	Win32.Trojan.PSE.1B8NEZZ
Google	Detected
AhnLab-V3	Backdoor/Win.Generic.R500451
Acronis	suspicious
McAfee	PWS-FBQQ!BB7C45A41FA8
MAX	malware (ai score=86)
DeepInstinct	MALICIOUS
VBA32	SScope.Backdoor.Urelas.3114
Cylance	unsafe
Panda	Trj/Genetic.gen
Rising	Trojan.Urelas!1.BE13 (CLASSIC)
Yandex	Trojan.GenAsa!O7ZmhanjR8Q
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W32/Urelas.U!tr
BitDefenderTheta	Gen:NN.ZexaF.36792.kCX@aeSXhidi
AVG	Win32:BackdoorX-gen [Trj]
Cybereason	malicious.65d49d
Avast	Win32:BackdoorX-gen [Trj]