MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a. 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: 1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a
SHA3-384 hash: 4a626b57457c538232bb9e46001f3d01eef43167896ab8160e69c557e5ad383759c64f97a00ef445b4eed6084d356923
SHA1 hash: 3c4694a361458bfd81ab8322a3e214b3d69a04ce
MD5 hash: 0432c3def01041b2ffc2f3fc0de5d0fc
humanhash: pasta-sweet-magnesium-april
File name:SecuriteInfo.com.Trojan.Siggen31.59756.17192.604
Download: download sample
Signature DonutLoader
Create hunting rule
File size:125'440 bytes
First seen:2025-10-05 14:22:01 UTC
Last seen:2025-10-05 15:18:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7f257779928f69c80e647e0c3f77e402 (30 x DonutLoader, 2 x Rhadamanthys)
ssdeep 1536:g4zIOqwJQ8YCJPzst5+g1O4ZFKZXTTH0SJz0BX/smWaN2m3xsW6dX9dlrt2Kgl5V:g4FrvIJPPKZ3Uiz0l/smIm8XuKO5dLs
TLSH T1B8C35C5B73A570F8E1778235C4A10A4AE7B2B8764B609FEF076047561F236E08D3DB62
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 :
76
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen31.59756.17192.604
Verdict:
No threats detected
Analysis date:
2025-10-05 15:13:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ae39a910-efac-4f12-a84d-c598e3f15da0

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/30610/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e27f7191bc581176cc0664
Tags:
shellcode dropper spoof virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a window
Sending an HTTP GET request to an infection source
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
DNS request
Sending a UDP request
Reading critical registry keys
Searching for the window
Unauthorized injection to a recently created process
Launching a process
Connection attempt to an infection source
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
microsoft_visual_cc obfuscated
Link:
https://www.filescan.io/uploads/68e280d95a3bccf09eb884cc/reports/cab1a4ac-e82f-421b-9f3b-02bbc5afb054/overview
Verdict:
Malicious
Labled as:
Trojan_Win64_ShellcodeRunner_MMK_MTB
Link:
https://www.hybrid-analysis.com/sample/1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-04T11:18:00Z UTC
Last seen:
2025-10-07T12:44:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/31eeb9a4-daeb-4a50-8110-2f19a1e2c417
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a
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/0432c3def01041b2ffc2f3fc0de5d0fc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a/
Threat name:
Win64.Trojan.ShellcodeRunner
Create hunting rule
Status:
Malicious
First seen:
2025-10-04 14:19:13 UTC
File Type:
PE+ (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtvxqhcpuk7g3g26vkahlr5legu54b5x5kvkbj3tkt4yo52vmyna._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-rtv5jafp2t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0c8cae96-d481-48ec-bf2c-95031f643121
Unpacked files
SH256 hash:
1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a
MD5 hash:
0432c3def01041b2ffc2f3fc0de5d0fc
SHA1 hash:
3c4694a361458bfd81ab8322a3e214b3d69a04ce
Link:
https://www.unpac.me/results/eb2a0f65-4334-41db-a8f9-90d5bf39ac18/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1ceb781c4fa2/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/1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a

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 1ceb781c4fa2be6d9b5eaa8075c7ab21a9de07b7eaaaa0a77354f9877755661a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657812/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/30610/

Comments