Malware

What is “Win32/Pronny.EJ”?

Malware Removal

The Win32/Pronny.EJ 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 Win32/Pronny.EJ virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded win api malware family
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Pronny.EJ?


File Info:

name: E422BC735B92C7925F73.mlw
path: /opt/CAPEv2/storage/binaries/1b99eaf03b6d4357d94ca4a2081dcac5f97f98373756de5513090ec74feca749
crc32: 31593FFB
md5: e422bc735b92c7925f73b4880eb43455
sha1: 0f4dfea64f3720b02769d7040da486fb1cea5345
sha256: 1b99eaf03b6d4357d94ca4a2081dcac5f97f98373756de5513090ec74feca749
sha512: 01fc8b2a96b975bbe814a0dd7ccaa97f8041269b4874a58af3741e03b35178462dcf8695a3033df80a9edd6c5120b08220e09a80f5877e088e323203f5cb0e26
ssdeep: 6144:9NCcbyc5mFpvMTuGSouFQIlzBI1Iq3Fdrj6DUKSpFw+x:zhec5mFpxzBI1X3Fdrj6DUKSpx
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14724E93562C0BB3AE1A2C7F439D983925429AC3234B5680BF7C11F3577E5E97962072B
sha3_384: 9cd090e189a707f6cad33295f1ef43b30012329684af7c875868e83746c616abf1b68da401578643e232de3e9bb413f5
ep_bytes: 688c3a4000e8f0ffffff000000000000
timestamp: 2012-09-19 18:19:57

Version Info:

Translation: 0x0409 0x04b0
ProductName: Cephalalgy
FileVersion: 0.94
ProductVersion: 0.94
InternalName: enterotome
OriginalFilename: enterotome.exe

Win32/Pronny.EJ also known as:

BkavW32.AIDetectMalware
AVGWin32:VB-AENC [Trj]
Elasticmalicious (high confidence)
DrWebTrojan.VbCrypt.60
MicroWorld-eScanGen:Variant.Barys.950
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.dm
McAfeeGenDownloader.rv
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Variant.Barys.950
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZevbaF.36802.nm0@aGUJaRei
VirITTrojan.Win32.Zyx.OD
SymantecW32.Changeup!gen35
tehtrisGeneric.Malware
ESET-NOD32Win32/Pronny.EJ
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Vobfus-28
KasperskyWorm.Win32.Vobfus.biec
BitDefenderGen:Variant.Barys.950
NANO-AntivirusTrojan.Win32.WBNA.cihuhh
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
AvastWin32:VB-AENC [Trj]
TencentWorm.Win32.Vobfus.co
EmsisoftGen:Variant.Barys.950 (B)
F-SecureWorm.WORM/Vobfus.dbmnua
BaiduWin32.Trojan.VBObfus.f
TrendMicroWORM_VOBFUS.SM02
FireEyeGeneric.mg.e422bc735b92c792
SophosMal/SillyFDC-W
SentinelOneStatic AI – Malicious PE
JiangminWorm/WBNA.dfdh
WebrootW32.Worm.Gen
VaristW32/Vobfus.BE.gen!Eldorado
AviraWORM/Vobfus.dbmnua
MAXmalware (ai score=89)
Antiy-AVLWorm/Win32.WBNA.gen
MicrosoftTrojan:Win32/Otran!gmb
XcitiumTrojWare.Win32.Pronny.EE@4qvpy8
ArcabitTrojan.Barys.950
ViRobotWorm.Win32.A.Vobfus.225280
ZoneAlarmWorm.Win32.Vobfus.biec
GDataGen:Variant.Barys.950
GoogleDetected
AhnLab-V3Trojan/Win32.Vobfus.R36953
VBA32BScope.Trojan.Diple
ALYacGen:Variant.Barys.950
TACHYONWorm/W32.Vobfus.225280.C
Cylanceunsafe
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SM02
RisingMalware.FakeFolder/ICON!1.6AC4 (CLASSIC)
YandexTrojan.GenAsa!vmHZB8087iQ
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBKrypt.C!tr
Cybereasonmalicious.35b92c
DeepInstinctMALICIOUS
alibabacloudWorm:Win/Vobfus.3e4a4b99

How to remove Win32/Pronny.EJ?

Win32/Pronny.EJ 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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