MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Simda

Vendor detections: 11

Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash:	c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e
SHA3-384 hash:	00629d6c83264882ebf951e6ec39b0b25b8b01e581dd813d09a8cb3d2630581244cc7cce18f6e0b427b5cfc7ccde8818
SHA1 hash:	f47a9b149e9f59bea831ecbb1f83625c362a06c4
MD5 hash:	50ddf78024b5481c2a78dafb1b8f3b5b
humanhash:	early-helium-juliet-oven
File name:	svchost.exe
Download:	download sample
Signature	Simda Create hunting rule
File size:	421'540 bytes
First seen:	2025-11-23 09:29:46 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	a29736d96c1bb5330d99576cd94e80e8 (8 x Simda)
ssdeep	6144:wU3EUzSP7YQi8Dq+9fXphN2LfjEcYzaWqr57Q7Xwxc4SQjWvvf:xSPlDq+pcYWWqtfxvSQj2f
Threatray	46 similar samples on MalwareBazaar
TLSH	T1CA948D61A0408177F3F8163465FA7B6B21BE6A6403DA19DB27A46ECC2D741E2713E1CF
TrID	37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 12.7% (.EXE) Win64 Executable (generic) (10522/11/4) 7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	Hexastrike
Tags:	exe Simda

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection:

Simda

Link:

https://www.capesandbox.com/analysis/40830/

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the Windows subdirectories

Searching for synchronization primitives

Creating a process from a recently created file

Сreating synchronization primitives

DNS request

Connection attempt

Moving of the original file

Enabling autorun

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm banker base64 crypt explorer keylogger lolbin microsoft_visual_cc rundll32 shifu shiz xpack

Link:

https://www.filescan.io/uploads/6922dfe9eecb08e4aa45a516/reports/01a8def0-cc2d-4964-be3e-14fca902567f/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e

Result

Gathering data

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/50ddf78024b5481c2a78dafb1b8f3b5b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e/

Threat name:

Win32.Backdoor.Simda

Status:

Malicious

First seen:

2025-11-23 03:33:59 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

30 of 36 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yolmuagq7eskir2ptq7ubme2tuaerilrdgfvanuu3nnqvckhc5xa._file

Verdict:

malicious

Label(s):

simda

Result

Malware family:

n/a

Score:

10/10

Tags:

discovery persistence

Link:

https://tria.ge/reports/251123-mda27seq3y/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Drops file in Windows directory

Modifies WinLogon

Executes dropped EXE

Modifies WinLogon for persistence

Unpacked files

SH256 hash:

c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e

MD5 hash:

50ddf78024b5481c2a78dafb1b8f3b5b

SHA1 hash:

f47a9b149e9f59bea831ecbb1f83625c362a06c4

Detections:

Simda

Link:

https://www.unpac.me/results/107834a2-b5d8-4e44-be10-3a0e47104222/

Malware family:

Shifu

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c396ca00d0f9/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c396ca00d0f924a4474f9c3f40b09a9d0048a171198b503694db5b0a8947176e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	MALWARE_Win_Simda Create hunting rule
Author:	ditekShen
Description:	Detects Simda / Shifu infostealer

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/40830/

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