Malware

Win32:FoldRun-C [Trj] (file analysis)

Malware Removal

The Win32:FoldRun-C [Trj] 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:FoldRun-C [Trj] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Creates a copy of itself

How to determine Win32:FoldRun-C [Trj]?


File Info:

name: 583D0F4C2682038F2ABF.mlw
path: /opt/CAPEv2/storage/binaries/c717b36235dacd8a8379c27cfec8226f3e2dfc5c22e2845f4e449984b083f60f
crc32: FC66E439
md5: 583d0f4c2682038f2abff2760d10b56a
sha1: 0bc31622eda6b659a280f7089659444b95a59aa0
sha256: c717b36235dacd8a8379c27cfec8226f3e2dfc5c22e2845f4e449984b083f60f
sha512: d05d1649342e5bd0e2383b46282f3c0a5ba2bdf95e3b9ca7cc8d4d483e3a248c4d142ac0df1d6b90265e1a882048e88a63451fa99a619cdfa67c0c5751c33ea0
ssdeep: 3072:GPV85dBU3raLO3CBdjkGULHTQ1LyLce8TufMhqt+9UucUGRTN4TdyRAXD8OYAxLU:xV9LO3qjkG2OufMhqt+9UucUGRTN4Tde
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15AF3298627FA4A6AF1FFBF3A1E35924546B6FE61A9F8925C184071062D319C15C38F33
sha3_384: 72792c603e13a3623be8cf23256db525a0dbd91ac1a9d62c662d70b29e9a3e1a14a77ee538e54e6526dc999dc47b64d4
ep_bytes: 558bec6aff686c10410068f004410064
timestamp: 2008-11-09 13:04:18

Version Info:

Comments:
CompanyName: Trend Micro Inc.
FileDescription: Trend Micro AntiVirus Plus AntiSpyware
FileVersion: 17.50.0.1366
InternalName: 7zsfx.exe
LegalCopyright: Copyright (C) 1995-2012 Trend Micro Incorporated. All rights reserved.
LegalTrademarks: Copyright (C) Trend Micro Inc.
OriginalFilename: 7zsfx.exe
PrivateBuild: Build 1366 - 7/29/2009
ProductName: Trend Micro Internet Security
ProductVersion: 17.50
SpecialBuild: 1366
Translation: 0x0409 0x04e4

Win32:FoldRun-C [Trj] also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Rimecud.12
FireEyeGeneric.mg.583d0f4c2682038f
CAT-QuickHealTrojan.Rimecud.U
ALYacGen:Variant.Rimecud.12
CylanceUnsafe
VIPREGen:Variant.Rimecud.12
SangforSuspicious.Win32.Save.ins
K7AntiVirusTrojan ( 0040f0501 )
K7GWTrojan ( 0040f0501 )
CrowdStrikewin/malicious_confidence_60% (W)
BitDefenderThetaGen:NN.ZexaF.34698.jm0@a4qmsIgi
CyrenW32/Rimecud.X.gen!Eldorado
SymantecW32.Pilleuz!gen30
ESET-NOD32a variant of Win32/Kryptik.WHY
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Rimecud.12
NANO-AntivirusTrojan.Win32.Inject.jfinj
CynetMalicious (score: 100)
SUPERAntiSpywareTrojan.Agent/Gen-Rimecud
AvastWin32:FoldRun-C [Trj]
TencentTrojan.Win32.Rimecud.aa
Ad-AwareGen:Variant.Rimecud.12
EmsisoftGen:Variant.Rimecud.12 (B)
ComodoTrojWare.Win32.Rimecud.aymf@4m0ay1
F-SecureWorm.WORM/Rimecud.ayna
DrWebTrojan.Packed.22177
TrendMicroTROJ_RIMECUD.SMX
McAfee-GW-EditionPWS-Zbot.gen.aqm
Trapminemalicious.moderate.ml.score
SophosML/PE-A + Troj/HkMain-CT
IkarusVirus.Win32.Cryptor
GDataGen:Variant.Rimecud.12
AviraWORM/Rimecud.ayna
Antiy-AVLWorm[P2P]/Win32.Palevo
ArcabitTrojan.Rimecud.12
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:Win32/Rimecud.A
GoogleDetected
AhnLab-V3Trojan/Win32.Inject.R43586
McAfeePWS-Zbot.gen.aqm
MAXmalware (ai score=85)
VBA32Trojan.Inject
TrendMicro-HouseCallTROJ_RIMECUD.SMX
RisingWorm.Rimecud!1.9924 (CLASSIC)
YandexTrojan.Inject!FPEA78C6a00
SentinelOneStatic AI – Malicious PE
FortinetW32/Rimecud.M!tr
AVGWin32:FoldRun-C [Trj]
Cybereasonmalicious.c26820
PandaTrj/Rimecud.f

How to remove Win32:FoldRun-C [Trj]?

Win32:FoldRun-C [Trj] 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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