Categories: Malware

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

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.mlwpath: /opt/CAPEv2/storage/binaries/c717b36235dacd8a8379c27cfec8226f3e2dfc5c22e2845f4e449984b083f60fcrc32: FC66E439md5: 583d0f4c2682038f2abff2760d10b56asha1: 0bc31622eda6b659a280f7089659444b95a59aa0sha256: c717b36235dacd8a8379c27cfec8226f3e2dfc5c22e2845f4e449984b083f60fsha512: d05d1649342e5bd0e2383b46282f3c0a5ba2bdf95e3b9ca7cc8d4d483e3a248c4d142ac0df1d6b90265e1a882048e88a63451fa99a619cdfa67c0c5751c33ea0ssdeep: 3072:GPV85dBU3raLO3CBdjkGULHTQ1LyLce8TufMhqt+9UucUGRTN4TdyRAXD8OYAxLU:xV9LO3qjkG2OufMhqt+9UucUGRTN4Tdetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15AF3298627FA4A6AF1FFBF3A1E35924546B6FE61A9F8925C184071062D319C15C38F33sha3_384: 72792c603e13a3623be8cf23256db525a0dbd91ac1a9d62c662d70b29e9a3e1a14a77ee538e54e6526dc999dc47b64d4ep_bytes: 558bec6aff686c10410068f004410064timestamp: 2008-11-09 13:04:18
Version Info:
Comments: CompanyName: Trend Micro Inc.FileDescription: Trend Micro AntiVirus Plus AntiSpywareFileVersion: 17.50.0.1366InternalName: 7zsfx.exeLegalCopyright: Copyright (C) 1995-2012 Trend Micro Incorporated. All rights reserved.LegalTrademarks: Copyright (C) Trend Micro Inc.OriginalFilename: 7zsfx.exePrivateBuild: Build 1366 - 7/29/2009ProductName: Trend Micro Internet SecurityProductVersion: 17.50SpecialBuild: 1366Translation: 0x0409 0x04e4

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

Bkav	W32.AIDetect.malware2
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Rimecud.12
FireEye	Generic.mg.583d0f4c2682038f
CAT-QuickHeal	Trojan.Rimecud.U
ALYac	Gen:Variant.Rimecud.12
Cylance	Unsafe
VIPRE	Gen:Variant.Rimecud.12
Sangfor	Suspicious.Win32.Save.ins
K7AntiVirus	Trojan ( 0040f0501 )
K7GW	Trojan ( 0040f0501 )
CrowdStrike	win/malicious_confidence_60% (W)
BitDefenderTheta	Gen:NN.ZexaF.34698.jm0@a4qmsIgi
Cyren	W32/Rimecud.X.gen!Eldorado
Symantec	W32.Pilleuz!gen30
ESET-NOD32	a variant of Win32/Kryptik.WHY
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Rimecud.12
NANO-Antivirus	Trojan.Win32.Inject.jfinj
Cynet	Malicious (score: 100)
SUPERAntiSpyware	Trojan.Agent/Gen-Rimecud
Avast	Win32:FoldRun-C [Trj]
Tencent	Trojan.Win32.Rimecud.aa
Ad-Aware	Gen:Variant.Rimecud.12
Emsisoft	Gen:Variant.Rimecud.12 (B)
Comodo	TrojWare.Win32.Rimecud.aymf@4m0ay1
F-Secure	Worm.WORM/Rimecud.ayna
DrWeb	Trojan.Packed.22177
TrendMicro	TROJ_RIMECUD.SMX
McAfee-GW-Edition	PWS-Zbot.gen.aqm
Trapmine	malicious.moderate.ml.score
Sophos	ML/PE-A + Troj/HkMain-CT
Ikarus	Virus.Win32.Cryptor
GData	Gen:Variant.Rimecud.12
Avira	WORM/Rimecud.ayna
Antiy-AVL	Worm[P2P]/Win32.Palevo
Arcabit	Trojan.Rimecud.12
ZoneAlarm	HEUR:Trojan.Win32.Generic
Microsoft	Trojan:Win32/Rimecud.A
Google	Detected
AhnLab-V3	Trojan/Win32.Inject.R43586
McAfee	PWS-Zbot.gen.aqm
MAX	malware (ai score=85)
VBA32	Trojan.Inject
TrendMicro-HouseCall	TROJ_RIMECUD.SMX
Rising	Worm.Rimecud!1.9924 (CLASSIC)
Yandex	Trojan.Inject!FPEA78C6a00
SentinelOne	Static AI – Malicious PE
Fortinet	W32/Rimecud.M!tr
AVG	Win32:FoldRun-C [Trj]
Cybereason	malicious.c26820
Panda	Trj/Rimecud.f