Malware

Win32:Agent-ASSW [Trj] malicious file

Malware Removal

The Win32:Agent-ASSW [Trj] 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 Win32:Agent-ASSW [Trj] virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Created a process from a suspicious location
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Win32:Agent-ASSW [Trj]?


File Info:

name: 2DF35D11C210DFE994E3.mlw
path: /opt/CAPEv2/storage/binaries/51d79471ec23ea788b1efac33b4b0cbc69e2cf62669fe70f760bd793d6d59cde
crc32: 3E30F029
md5: 2df35d11c210dfe994e36ef867034402
sha1: 2e2caf37ee2751cb4c35aa5b3af52a6d7d8a281f
sha256: 51d79471ec23ea788b1efac33b4b0cbc69e2cf62669fe70f760bd793d6d59cde
sha512: 0081e83a2837ae082bd0246ed20c6e24473308a5fa6c01432bfd446f8ce538657f1ad2f7b1df78f78ebf28a95a16f5f149361019c7e469b8f35c88159cfb5acd
ssdeep: 384:InK/HCBGJmANTf9fhq+qextyA/eIK94calJJjjjCDAAAAAzlXosBx7BLEznb:IKvCUBN7xQ+dyA/eIZJjjJ9osBx7yznb
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T185B2F9703FE64EB3E363D6B789F3C396A578B452F5060A0E9240F7281823582DF51D9A
sha3_384: 7cecef7e7eaec0b9850eee5a802db955bc419dfbdb62cc85b40974b8347f053b66b8d482b7a09f9aef919aa9dd782119
ep_bytes: 558bec83ec54ff15083040008945b48b
timestamp: 2014-01-21 10:27:20

Version Info:

0: [No Data]

Win32:Agent-ASSW [Trj] also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.1510327
FireEyeGeneric.mg.2df35d11c210dfe9
CAT-QuickHealTrojanDownloader.Upatre.A4
ALYacTrojan.GenericKD.1510327
CylanceUnsafe
ZillyaTrojan.Bublik.Win32.12893
K7AntiVirusTrojan ( 0001140e1 )
K7GWTrojan ( 0001140e1 )
Cybereasonmalicious.1c210d
BaiduWin32.Trojan-Downloader.Waski.a
CyrenW32/Trojan.XQDI-8846
SymantecDownloader.Upatre
ESET-NOD32Win32/TrojanDownloader.Waski.A
APEXMalicious
ClamAVWin.Trojan.Downloader-62307
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.1510327
NANO-AntivirusTrojan.Win32.DownLoad3.csswso
SUPERAntiSpywareTrojan.Agent/Gen-Spy
AvastWin32:Agent-ASSW [Trj]
RisingDownloader.Waski!1.A489 (CLASSIC)
Ad-AwareTrojan.GenericKD.1510327
SophosML/PE-A + Troj/DwnLdr-LHX
ComodoTrojWare.Win32.Yarwi.BV@56uh49
DrWebTrojan.DownLoad3.28161
VIPRETrojan.Win32.Upatre.jr (v)
TrendMicroTROJ_UPATRE.SMBX
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.mh
EmsisoftTrojan.GenericKD.1510327 (B)
GDataWin32.Trojan-Downloader.Upatre.BK
JiangminTrojan/Bublik.gpx
AviraTR/Yarwi.B.136
Antiy-AVLTrojan/Generic.ASMalwS.77FD9D
ViRobotTrojan.Win32.Bublik.20480
MicrosoftTrojanDownloader:Win32/Upatre.AA
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Waski.C254041
Acronissuspicious
McAfeeDownloader-FGQ!2DF35D11C210
MAXmalware (ai score=89)
VBA32Trojan.Bublik
MalwarebytesSpyware.Zbot
TrendMicro-HouseCallTROJ_UPATRE.SMBX
TencentTrojan.Win32.BitCoinMiner.la
YandexTrojan.Bublik!Y98+cnpp4ec
SentinelOneStatic AI – Malicious PE
FortinetW32/Waski.A!tr
BitDefenderThetaGen:NN.ZexaF.34294.bqX@aeJrmdoi
AVGWin32:Agent-ASSW [Trj]
PandaTrj/Downloader.WKY
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32:Agent-ASSW [Trj]?

Win32:Agent-ASSW [Trj] removal tool
  • 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.

About the author

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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