Malware

Win32:Pronny-C [Wrm] malicious file

Malware Removal

The Win32:Pronny-C [Wrm] 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:Pronny-C [Wrm] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe 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-C [Wrm]?


File Info:

name: A2195D9778246E150A15.mlw
path: /opt/CAPEv2/storage/binaries/83ad529fbf28dab34f20a85eda1dc2a8ac28af4303ce889550d827499e04853e
crc32: 62C71C20
md5: a2195d9778246e150a15c0e34e0f7e56
sha1: c31316e05927fa4e4e3366325179e41e0a00c052
sha256: 83ad529fbf28dab34f20a85eda1dc2a8ac28af4303ce889550d827499e04853e
sha512: 79b47e8f573c6f4b018c9f6a8f8a0e02856a2b9e3f34b3234160c16979da54d4b23e8cf33b62fee426ba71b948bb6348a8826d2f64821ecbdec6eb44a8c393cf
ssdeep: 6144:ejaKCiUNxlBDe2WmHioZW+ZigxpEJAYyXSWIc9sKB/:IkLlBDeLmHioZWEigxpYAYlbc9TB/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14134A4397250A73DE438C5F8389B4390406DAD761695A81BFBD37B1972F09E7A320793
sha3_384: 80e1ea0f952a1b9c9a8b96d7b6a3bfa814a280d0d9d250ac1597238d7003666b41f34eb028faf0e1f25f994eef356c4e
ep_bytes: 6828404000e8f0ffffff000040000000
timestamp: 2012-03-26 18:52:09

Version Info:

Translation: 0x0409 0x04b0
ProductName: CmKhglNxu
FileVersion: 1.00
ProductVersion: 1.00
InternalName: NsxNBeIB
OriginalFilename: NsxNBeIB.exe

Win32:Pronny-C [Wrm] also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Chinky.7
FireEyeGeneric.mg.a2195d9778246e15
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.dm
McAfeeVBObfus.dv
MalwarebytesGeneric.Worm.AutoRun.DDS
SangforSuspicious.Win32.Save.vb
CrowdStrikewin/malicious_confidence_100% (D)
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
BaiduWin32.Worm.VB.kf
VirITTrojan.Win32.SHeur4.WCD
SymantecW32.Changeup
tehtrisGeneric.Malware
ESET-NOD32Win32/AutoRun.VB.ATW
APEXMalicious
TrendMicro-HouseCallWORM_VOBFUS.SMIJ
ClamAVWin.Trojan.VB-1539
KasperskyWorm.Win32.Vobfus.dfkg
BitDefenderGen:Variant.Chinky.7
NANO-AntivirusTrojan.Win32.VB.rilrc
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
AvastWin32:Pronny-C [Wrm]
TACHYONTrojan/W32.VB-Agent.241666.C
SophosMal/SillyFDC-W
GoogleDetected
F-SecureTrojan.TR/Chinky.7.901
DrWebTrojan.VbCrypt.81
VIPREGen:Variant.Chinky.7
TrendMicroWORM_VOBFUS.SMIJ
Trapminesuspicious.low.ml.score
EmsisoftGen:Variant.Chinky.7 (B)
IkarusWorm.Win32.Vobfus
JiangminTrojan/Vbobf.b
VaristW32/Vobfus.BE.gen!Eldorado
AviraTR/Chinky.7.901
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus.gen!R
XcitiumWorm.Win32.Pronny.AK@4ogvoo
ArcabitTrojan.Chinky.7
ViRobotTrojan.Win32.A.VB.241664.C
ZoneAlarmWorm.Win32.Vobfus.dfkg
GDataGen:Variant.Chinky.7
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Jorik.R38935
Acronissuspicious
VBA32TScope.Trojan.VB
ALYacGen:Variant.Chinky.7
MAXmalware (ai score=88)
Cylanceunsafe
PandaW32/Vobfus.GEW.worm
RisingWorm.VobfusEx!1.99DB (CLASSIC)
YandexTrojan.GenAsa!gDsB5J550PA
SentinelOneStatic AI – Malicious PE
FortinetW32/VBKrypt.C!tr
BitDefenderThetaGen:NN.ZevbaF.36802.om1@aWCRxUli
AVGWin32:Pronny-C [Wrm]
Cybereasonmalicious.778246
DeepInstinctMALICIOUS
alibabacloudTrojan:Win/Vobfus.80c33555

How to remove Win32:Pronny-C [Wrm]?

Win32:Pronny-C [Wrm] 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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