MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57259b9a6438edfbf26f4a93adabef5e48b149b37c6b90223aa040c1d4edf0bf. 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 4 File information Comments

SHA256 hash: 57259b9a6438edfbf26f4a93adabef5e48b149b37c6b90223aa040c1d4edf0bf
SHA3-384 hash: 4762c93870e5b7bd42287aba8d35ef7e10a1b71f0b6754fa82164188e6909bf52a3bf23c3f7822a881689c9f07e7e224
SHA1 hash: 049ca67cb7cdd17d4d69e27024f91e8e25cd39bf
MD5 hash: 95f7bb1890bdcb8bf02262e2e1d3e18e
humanhash: echo-whiskey-oranges-july
File name:svchost.exe
Download: download sample
File size:1'109'810 bytes
First seen:2025-11-23 09:22:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee98eef4340fdc659d6537f8155633ef (4 x Simda, 1 x Shiz)
ssdeep 24576:+YhBVnFys7wuVWVT0PAW0duYHM0/JTk6/DHSKgApGaF5+mW0Wr:+YhQs7tWVToP0Hs0/htDH3pGaF5+9r
TLSH T1A035334D06C22B28CFBDA7B75A871891155737EC4794A839371CA08B03F3A589EF85BD
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:exe UPX
File size (compressed) :1'109'810 bytes
File size (de-compressed) :1'161'010 bytes
Format:win32/pe
Unpacked file: 6f30fe9beab36826ba058b7b65263a4c6d5545b05351821f75df5a9d4f68b995

Intelligence


File Origin
# of uploads :
1
# of downloads :
9
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 16:46:39 UTC
Tags:
auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
99.1%
Tags:
injection obfusc malex virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Launching a process
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with the shell\open\command registry branches
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt fingerprint overlay overlay packed 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.Trojan.Malex
Status:
Malicious
First seen:
2025-11-21 19:58:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
UPX packed file
Adds Run key to start application
Executes dropped EXE
Modifies system executable filetype association
Boot or Logon Autostart Execution: Active Setup
Verdict:
Malicious
Tags:
Win.Trojan.Ulise-10005646-0
YARA:
n/a
Unpacked files
SH256 hash:
57259b9a6438edfbf26f4a93adabef5e48b149b37c6b90223aa040c1d4edf0bf
MD5 hash:
95f7bb1890bdcb8bf02262e2e1d3e18e
SHA1 hash:
049ca67cb7cdd17d4d69e27024f91e8e25cd39bf
SH256 hash:
9d3f68c319a2e9f4a8c1754cffe632d9ef4bf5b58406b059e92c0cfc7ca62aff
MD5 hash:
a34948f4b8243eb8edf50e4585cfc28a
SHA1 hash:
24cf3208a83fe70eb55510787ba59a509bacf34f
SH256 hash:
3d2c5390eae99ff050c883eb8fc016effa71a2a05e3044fc6f766f4e5b7b2a1a
MD5 hash:
aeb7ca1c72fe15979eb21805327e54a4
SHA1 hash:
a0ea3de50606d427c222c9fc02878e905212f943
SH256 hash:
6f30fe9beab36826ba058b7b65263a4c6d5545b05351821f75df5a9d4f68b995
MD5 hash:
0915654b0a4296b25468852c0ea5528f
SHA1 hash:
c2f32684a00ace6dc863ffd3f7d1cec0836ef1d3
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:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
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.

Executable exe 57259b9a6438edfbf26f4a93adabef5e48b149b37c6b90223aa040c1d4edf0bf

(this sample)

Comments