Malware

Win64/Agent.GS (file analysis)

Malware Removal

The Win64/Agent.GS 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 Win64/Agent.GS virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Scheduled file move on reboot detected
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

Related domains:

wpad.local-net

How to determine Win64/Agent.GS?


File Info:

name: E0AD2C5CFB88702225CB.mlw
path: /opt/CAPEv2/storage/binaries/5d8882f02798def4317822edd587053ccb179ed75f49744df744a4d97ccdb289
crc32: 0619A28C
md5: e0ad2c5cfb88702225cbaaf8ee73c1f9
sha1: dc49d50db5a1a7cfb21cb0b0662ebf2675b1dc54
sha256: 5d8882f02798def4317822edd587053ccb179ed75f49744df744a4d97ccdb289
sha512: 31d5e65a97f05d4800a5ca7a94754931fad2a4ef6fc2e96c1a6a75fb00371b55d195cef30fab93f7d8764449c536cb1d3e09aa8fbe6262486506831ee11bb3f4
ssdeep: 196608:1j2hsbvySFQt41EiF5xmAAGEd0JjDCHMrLnSL8zEWo0zR:1j2hU1FQt41Ei9mHZGJCHMPnW8wWoU
type: PE32+ executable (GUI) x86-64, for MS Windows
tlsh: T1D1862386A2A455DAF722C077DC521792FAB038358B04BBD7037647B37E5E4A1DB3C6A0
sha3_384: 0ed92936d704b3682001f8c915e22b48812c91db1cd76feb51b457324b57a4aeb1bb48b02e2d15f61bef8261c4e97922
ep_bytes: 4883ec2849c7c0e00500004831d248b9
timestamp: 2020-08-30 19:39:03

Version Info:

ProductName: Microsoft? Windows? Operating System
ProductVersion: 10.1.17234.556
FileDescription: Host Process for Windows Services
LegalCopyright: ? Microsoft Corporation. All rights reserved.
Translation: 0x0000 0x04b0

Win64/Agent.GS also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Fugrafa.13271
FireEyeGeneric.mg.e0ad2c5cfb887022
ALYacGen:Variant.Fugrafa.13271
CylanceUnsafe
K7AntiVirusTrojan ( 0055c4361 )
K7GWTrojan ( 0055c4361 )
Cybereasonmalicious.cfb887
CyrenW64/CoinMiner.EZ.gen!Eldorado
SymantecTrojan Horse
ESET-NOD32a variant of Win64/Agent.GS
TrendMicro-HouseCallTrojan.Win64.VICERCON.SMA
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win64.Miner.pef
BitDefenderGen:Variant.Fugrafa.13271
AvastWin64:MalwareX-gen [Trj]
TencentMalware.Win32.Gencirc.10ce1354
Ad-AwareGen:Variant.Fugrafa.13271
SophosTroj/Agent-BFER
TrendMicroTrojan.Win64.VICERCON.SMA
McAfee-GW-EditionBehavesLike.Win64.Generic.wc
SentinelOneStatic AI – Suspicious PE
EmsisoftGen:Variant.Fugrafa.13271 (B)
APEXMalicious
GDataGen:Variant.Fugrafa.13271
JiangminTrojan.Miner.lma
AviraHEUR/AGEN.1135801
Antiy-AVLTrojan/Generic.ASMalwS.30FD64D
ArcabitTrojan.Fugrafa.D33D7
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
AhnLab-V3Malware/Win64.Generic.C4009698
McAfeeGenericRXAA-AA!E0AD2C5CFB88
MAXmalware (ai score=80)
VBA32Trojan.Win64.Miner
MalwarebytesTrojan.CobaltStrike
RisingTrojan.CoinMiner!1.CF9A (CLASSIC)
YandexTrojan.Miner!S6Rl43KzE9Y
IkarusTrojan.Win64.Agent
FortinetW64/CoinMiner.GS!tr
AVGWin64:MalwareX-gen [Trj]

How to remove Win64/Agent.GS?

Win64/Agent.GS 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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