MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a644214737777ca4f23ec9744d3b88813c902b133f1524ce07916708391756bf. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: a644214737777ca4f23ec9744d3b88813c902b133f1524ce07916708391756bf
SHA3-384 hash: 45766349dda78df5dfdb19bde5344b6e3f1f4edb3d6d71f13cff7bb5956eb7e974d8c5a4a7a68afb020b44d10157ac30
SHA1 hash: a35b4b7260821690ae906c5ea4dd551a3a133210
MD5 hash: 03feba88b591ff50bf3d4568732e6536
humanhash: burger-autumn-glucose-emma
File name:svchost.exe
Download: download sample
File size:192'512 bytes
First seen:2025-11-23 09:27:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d80cfdfe5f2b9bcbf7e42c251821f55
ssdeep 768:sW4wnebSdDlmkok6lRGXu+jKZAOWjpiRHVAar4PzpyRAJ7IwnDoSdV:WbC4Bk6lMTOWk4PkRAPoU
TLSH T1AC14E747F21281B9CA38C537A561C2B21F253D75AA63CA3F31513A2B2D79B001E1AF37
TrID 60.1% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
11.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.1% (.EXE) Win32 Executable (generic) (4504/4/1)
4.6% (.ICL) Windows Icons Library (generic) (2059/9)
4.5% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
14
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 17:27:41 UTC
Tags:
upx

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

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the Windows directory
DNS request
Connection attempt
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer lolbin microsoft_visual_basic packed packed packed upx
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Malware.Heuristic
Status:
Malicious
First seen:
2025-11-23 05:09:32 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
32 of 36 (88.89%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Executes dropped EXE
Modifies system executable filetype association
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Trojan.Pacar-1
YARA:
n/a
Unpacked files
SH256 hash:
a644214737777ca4f23ec9744d3b88813c902b133f1524ce07916708391756bf
MD5 hash:
03feba88b591ff50bf3d4568732e6536
SHA1 hash:
a35b4b7260821690ae906c5ea4dd551a3a133210
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:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SEH__vba
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