Backdoor

About “Backdoor:Win32/Pedex.A” infection

Malware Removal

The Backdoor:Win32/Pedex.A 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Backdoor:Win32/Pedex.A virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with ASPack
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Backdoor:Win32/Pedex.A?


File Info:

name: 0F7D896C38F11CAE56D0.mlw
path: /opt/CAPEv2/storage/binaries/b4fd47c2de6ce0c4d603fd9930978fcec461c29c83cc4f347479f72d7a2fd8a3
crc32: F207B405
md5: 0f7d896c38f11cae56d0622e97b92ed4
sha1: 714b8b66c7acc7476ec8fb7c8c6c654c5da1004c
sha256: b4fd47c2de6ce0c4d603fd9930978fcec461c29c83cc4f347479f72d7a2fd8a3
sha512: 8bbcaeb0b7aad9791f1de8ad8383ecc2ab41f9474e21561366f0128feb0ee5621ee41abbd1999f43f2f46c629860054b1664564809a84532450c5687eb38c6dc
ssdeep: 12288:iyzPdcS5kjuPzaGIZEPhP46/iwjc0QHSj1PHumWX1WCDmrK1Ql/d:1PdcSmemGIQPxqwo1yjgveX
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FCD41285D78193F1EC98113095ABAF7CD8A5C656CB23C8E3D7A02E058D865E1DE3B3C9
sha3_384: 6d745548e71ae797ed2f2809f001b7ade1c99f89f6a404e5da230b3ad86aed1c675c572e752ad5bdf316f4a25ba21de7
ep_bytes: 60e803000000e9eb045d4555c3e80100
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Backdoor:Win32/Pedex.A also known as:

BkavW32.OverlayASPDPM.PE
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.40904609
CylanceUnsafe
ZillyaTrojan.Black.Win32.53502
K7AntiVirusBackdoor ( 0040f0021 )
K7GWBackdoor ( 0040f0021 )
Cybereasonmalicious.c38f11
CyrenW32/Pedex.NEMA-1931
SymantecW32.HLLP.Ped
ESET-NOD32Win32/HLLP.Ped.A
APEXMalicious
ClamAVWin.Trojan.Pedex-9786617-0
KasperskyBackdoor.Win32.Pedex.a
BitDefenderTrojan.GenericKD.40904609
NANO-AntivirusTrojan.Win32.Pedex.eetuzz
AvastWin32:Malware-gen
Ad-AwareTrojan.GenericKD.40904609
SophosML/PE-A + Troj/Agent-BAFW
ComodoWin32.HLLP.Ped.A@4doo
DrWebWin32.HLLP.Ped
VIPRETrojan.Win32.Generic!BT
TrendMicroBKDR_PEDEX.DAM
McAfee-GW-EditionBehavesLike.Win32.GenDownloader.jc
FireEyeGeneric.mg.0f7d896c38f11cae
EmsisoftTrojan.GenericKD.40904609 (B)
SentinelOneStatic AI – Malicious PE
JiangminBackdoor/Pedex.a
AviraTR/ATRAPS.Gen
MAXmalware (ai score=80)
Antiy-AVLTrojan/Generic.ASMalwS.30BCF
MicrosoftBackdoor:Win32/Pedex.A
ArcabitTrojan.Generic.D27027A1
GDataTrojan.GenericKD.40904609
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Bancos.C160396
Acronissuspicious
VBA32Backdoor.Pedex
ALYacTrojan.GenericKD.40904609
MalwarebytesBackdoor.Pedex
TrendMicro-HouseCallBKDR_PEDEX.DAM
TencentTrojan.Win32.BitCoinMiner.la
YandexTrojan.GenAsa!r9cRaAEQtmg
IkarusBackdoor.Win32.Pedex
eGambitUnsafe.AI_Score_99%
FortinetW32/Pedex.ASPM!tr
BitDefenderThetaGen:NN.ZelphiF.34294.MWZbaeAPqIlc
AVGWin32:Malware-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_80% (D)
MaxSecureTrojan.Malware.300983.susgen

How to remove Backdoor:Win32/Pedex.A?

Backdoor:Win32/Pedex.A 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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