MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23785dfa8ca545ec5ad7f2c84d83f62645703e6a8780d6dd1d7e3629e60caddf. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments

SHA256 hash: 23785dfa8ca545ec5ad7f2c84d83f62645703e6a8780d6dd1d7e3629e60caddf
SHA3-384 hash: 3876781f13b9ca92e82b36d86ecdcd171ba33ebdf747cf5418908f15074ad7caacbadb511137fa1886ab24327c4bb295
SHA1 hash: b912e61e027abd11839e7273378d070a49f760cf
MD5 hash: 56660975af0a4082f461b2b725fac995
humanhash: london-oven-july-two
File name:svchost.exe
Download: download sample
Signature Simda
File size:208'384 bytes
First seen:2025-11-23 09:18:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cda83d02709aa3122667a945a10f311a (3 x Simda)
ssdeep 3072:iQcjk9tVRNIcjb4Ryfjijjx14hdeCXHKPJFo9zpE7Di0X0JuLL+o7BlpF9e6:iQh9tVRm2kh34hdeCkcG7DEALLlnNd
TLSH T17D14120636492A56D3A11CBBB1CABF52D3B9C64497B1E32BB850CC3C2FE17A07D21467
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:exe Simda

Intelligence


File Origin
# of uploads :
1
# of downloads :
24
Origin country :
IE IE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
Suspicious activity
Analysis date:
2025-11-23 14:56:03 UTC
Tags:
anti-evasion upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
emotet shiz
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
DNS request
Connection attempt
Moving of the original file
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint packed
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Shiz
Status:
Malicious
First seen:
2025-11-23 08:35:57 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
30 of 36 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
UPX packed file
Modifies WinLogon
Executes dropped EXE
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Trojan.Agent-316127
YARA:
n/a
Unpacked files
SH256 hash:
23785dfa8ca545ec5ad7f2c84d83f62645703e6a8780d6dd1d7e3629e60caddf
MD5 hash:
56660975af0a4082f461b2b725fac995
SHA1 hash:
b912e61e027abd11839e7273378d070a49f760cf
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:MALWARE_Win_Simda
Author:ditekShen
Description:Detects Simda / Shifu infostealer
Rule name:NET
Author:malware-lu
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9

File information


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

Comments