MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a. 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


DonutLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a
SHA3-384 hash: 8d52a34279092bd294c00ebef54b1b451da6d2de52c0039cf5cd0145a430d95484c5728ca271121a1a6e6256f4b5c0d8
SHA1 hash: 049012191a2f5628ec01ab6a3f47483a47fa0cda
MD5 hash: 731125ff067bfd13b84632a1d424ef60
humanhash: harry-lima-finch-queen
File name:SecuriteInfo.com.Trojan.Siggen31.59756.19560.5380
Download: download sample
Signature DonutLoader
Create hunting rule
File size:125'440 bytes
First seen:2025-10-05 14:22:02 UTC
Last seen:2025-10-05 15:18:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7f257779928f69c80e647e0c3f77e402 (30 x DonutLoader, 2 x Rhadamanthys)
ssdeep 1536:g4zIOqwJQ8YCJPzst5+g1O4ZFKZXTTH0SJz0BX/smWaW2m3xsW6dX9dl3t2Kgl5V:g4FrvIJPPKZ3Uiz0l/smZm8XmKO5dLs
TLSH T1A2C35C5B73A570F8E1778235C4A10A4AE7B2B8764B609FEF076047561F236E08D3DB62
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:donutloader exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen31.59756.19560.5380
Verdict:
No threats detected
Analysis date:
2025-10-05 15:15:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f03a5fbd-66a2-4533-92ea-1eb09e075a4b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/30611/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e27f756bc7e25d18cbff35
Tags:
downloader shellcode dropper spoof
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sending a custom TCP request
Creating a window
Sending an HTTP GET request to an infection source
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt
DNS request
Sending a UDP request
Reading critical registry keys
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Searching for the window
Searching for synchronization primitives
Moving a file to the %temp% subdirectory
Launching the default Windows debugger (dwwin.exe)
Changing a file
Connection attempt to an infection source
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc swrort
Link:
https://www.filescan.io/uploads/68e281005a3bccf09eb884f9/reports/395996fb-b9a3-4140-bbe3-75530b48a161/overview
Verdict:
Malicious
Labled as:
Trojan_Win64_ShellcodeRunner_MMK_MTB
Link:
https://www.hybrid-analysis.com/sample/af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-04T10:02:00Z UTC
Last seen:
2025-10-07T12:44:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/58aa62c0-f1c3-4e9d-8603-dec6ffc1c70d
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/731125ff067bfd13b84632a1d424ef60
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a/
Threat name:
Win64.Trojan.ShellcodeRunner
Create hunting rule
Status:
Malicious
First seen:
2025-10-04 13:21:28 UTC
File Type:
PE+ (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4jphues3kxcenmbzvnkjlshc6m4trkwexb2dqommzeskv2ajuva._file
Verdict:
malicious
Label(s):
rhadamanthys
Create hunting rule
donut_injector
Create hunting rule
Similar samples:
error
DonutLoader
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader loader
Link:
https://tria.ge/reports/251005-rt355svvdv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4622e2a0-fa32-4cc0-904e-ca310dd04d27
Unpacked files
SH256 hash:
af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a
MD5 hash:
731125ff067bfd13b84632a1d424ef60
SHA1 hash:
049012191a2f5628ec01ab6a3f47483a47fa0cda
Link:
https://www.unpac.me/results/39383235-61fe-4d8b-88f5-7b6782039ab1/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/af12f3d092da/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset

File information

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

Web download

DonutLoader

Executable exe af12f3d092daae223581cd5aa4ae471799c9c55625c3a1c1cc66492557404d2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657836/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/30611/

Comments