MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f81ce0e62e23e0a04546fa445e484f44c711a75fc59c6cd314c2f64cc458007. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 5f81ce0e62e23e0a04546fa445e484f44c711a75fc59c6cd314c2f64cc458007
SHA3-384 hash: d6ae4c8000720999edd59d4f70647c9f8948772815ac0fd6c4affdf051c4a7de7d76aab83360732a08307822ff85554a
SHA1 hash: d684f33954b3449d8bc5803e7bc3d83fd3d2dc9c
MD5 hash: a3b0e820e76b4b3bdddfad47d3fa47db
humanhash: oxygen-florida-yankee-east
File name:svchost.exe
Download: download sample
Signature Simda
File size:92'820 bytes
First seen:2025-11-23 09:23:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 520c130e82cbe6120da2d52c754c2522 (39 x Simda, 1 x XWorm)
ssdeep 384:X4UFGCl47E+Oiazp04qCBBOmo0/EIxL+SpxDk3QR:IUFG443ypbqTmoaEaFDkg
TLSH T128936D23391859B3CD964B740AB5E421F0B9E67C0713E6A72B409B7B3C772CA8E37152
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Hexastrike
Tags:exe Simda

Intelligence


File Origin
# of uploads :
1
# of downloads :
11
Origin country :
IE IE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint overlay
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Threat name:
Win32.Infostealer.Simda
Status:
Malicious
First seen:
2025-11-21 08:37:19 UTC
File Type:
PE (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
5f81ce0e62e23e0a04546fa445e484f44c711a75fc59c6cd314c2f64cc458007
MD5 hash:
a3b0e820e76b4b3bdddfad47d3fa47db
SHA1 hash:
d684f33954b3449d8bc5803e7bc3d83fd3d2dc9c
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:DebuggerCheck__API
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