Trojan

Win32/TrojanDropper.Delf.OLP (file analysis)

Malware Removal

The Win32/TrojanDropper.Delf.OLP 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/TrojanDropper.Delf.OLP virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Steals private information from local Internet browsers
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Win32/TrojanDropper.Delf.OLP?


File Info:

crc32: DC9262F6
md5: b7f47bfb3c942aaf2f96e49ace91153a
name: B7F47BFB3C942AAF2F96E49ACE91153A.mlw
sha1: ec6983073f537bf8c91c21ecc7d0f00e94b13a1a
sha256: 3e4df3dfbef552607140279b92046e0f61432ddfd52557eb5be2e3a4c4b5ba8a
sha512: 1b566b4ff9f32fe609ec797dd1534c56102c7e23a05513267cb997878f832be155e39db2b337f39c3e8955f6ed8e0e1ff71e47fdac678a54912551de0dc0e896
ssdeep: 12288:hxaVAh64U5lT8wvW3a6pOi4PvZdcD4MUD+w3xItSKFVUDeheVrjKi:hxaVxr59pWbOVvcD4L1dKpe
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDropper.Delf.OLP also known as:

K7AntiVirusTrojan ( 0055e3df1 )
LionicTrojan.Win32.Foreign.j!c
McAfeeArtemis!B7F47BFB3C94
AlibabaTrojanDropper:Win32/Foreign.2ece6baf
K7GWTrojan ( 0055e3df1 )
Cybereasonmalicious.b3c942
CyrenW32/Fynloski.D.gen!Eldorado
SymantecInfostealer.Limitail
ESET-NOD32Win32/TrojanDropper.Delf.OLP
APEXMalicious
AvastWin32:Malware-gen
CynetMalicious (score: 99)
KasperskyTrojan-Ransom.Win32.Foreign.myol
BitDefenderTrojan.Rasftuby.Gen.11
NANO-AntivirusTrojan.Win32.RiskGen.dzvfyl
MicroWorld-eScanTrojan.Rasftuby.Gen.11
TencentWin32.Trojan.Foreign.Pito
Ad-AwareTrojan.Rasftuby.Gen.11
SophosMal/RarMal-E
ComodoMalware@#rfv1tqwev36x
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Dropper.gc
EmsisoftTrojan.Rasftuby.Gen.11 (B)
AviraTR/Patched.Gen
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojanDropper:Win32/Slipafext.A
ZoneAlarmTrojan-Ransom.Win32.Foreign.myol
GDataTrojan.Rasftuby.Gen.11
MAXmalware (ai score=100)
PandaTrj/CI.A
IkarusTrojan-Ransom.Foreign
MaxSecureTrojan.Malware.771626.susgen
FortinetW32/Foreign.MVMZ!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/TrojanDropper.Delf.OLP?

Win32/TrojanDropper.Delf.OLP 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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