MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd4377157eec9fd794514e4ba53d7e8632514b2d89407de9717af1d68710b3b6. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: cd4377157eec9fd794514e4ba53d7e8632514b2d89407de9717af1d68710b3b6
SHA3-384 hash: 3b1708af07a6fa0cf2359a705c1456fae866c173d73c02de0ce97634d73a6695ea937ffc3a99af8ee5df840989cca0c3
SHA1 hash: 4c77fa939c0abbfce53245dc8baf0ab39fffe0a0
MD5 hash: 6330fe6ed557cffaed56de0d688c8057
humanhash: early-nuts-hamper-sad
File name:svchost.exe
Download: download sample
Signature Simda
File size:190'976 bytes
First seen:2025-11-23 09:30:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cb59e9f2348b37e98c5e9c617c66b271 (9 x Simda)
ssdeep 3072:He8u5SD6yYsAq/C3RCzgJHvNA1PpYfFL6zU+BEfiq:+8oSD6jqahUSPe1SZ+hq
TLSH T1B4143A26E04544B9D5E0127C65BD3B9250BF6D749B2C2CE37390AAC91DF82E37A7831B
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 :
1
# of downloads :
19
Origin country :
IE IE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
No threats detected
Analysis date:
2025-11-23 21:11:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Сreating synchronization primitives
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Moving of the original file
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm banker base64 explorer lolbin microsoft_visual_cc packed shifu shiz
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Infostealer.OnlineGames
Status:
Malicious
First seen:
2025-11-23 08:55:41 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
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
Verdict:
Malicious
Tags:
Win.Trojan.Simda-10002732-0
YARA:
n/a
Unpacked files
SH256 hash:
cd4377157eec9fd794514e4ba53d7e8632514b2d89407de9717af1d68710b3b6
MD5 hash:
6330fe6ed557cffaed56de0d688c8057
SHA1 hash:
4c77fa939c0abbfce53245dc8baf0ab39fffe0a0
Detections:
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:NET
Author:malware-lu
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Comments