MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda. 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: 11


Intelligence 11 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda
SHA3-384 hash: ca110cbfec0928ae89b858d65ff4537d69784fa1aa3423e806303264b60f4de4c6e13330ac748b7289af3a6e9babdc4a
SHA1 hash: 668aa0b5b3cc5c7cb6c5e4ff3c1f22d4acedcb8b
MD5 hash: f7d09f1e4b030dc39f3ab7a37aea3c6a
humanhash: double-london-mockingbird-tennessee
File name:file
Download: download sample
File size:2'290'688 bytes
First seen:2025-12-28 16:47:30 UTC
Last seen:2025-12-28 17:49:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (124 x Vidar, 92 x Rhadamanthys, 51 x Stealc)
ssdeep 24576:98e/q/9jfrdR9dAf6GBNeIXIY8kHMWVMA0wGmcoeleTNj4HGu2U+cVTFSH7:98eCFjZR9SfBH54uH1VnUmp
Threatray 27 similar samples on MalwareBazaar
TLSH T186B55A0BBCA158FAC0A9A23188369196BB61BC451F3123DB2E90F7BC2F72BD05D75754
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://130.12.180.43/files/7992210799/c94b76d.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
92
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-12-28 16:48:15 UTC
Tags:
github loader stealer donutloader golang arch-doc
Link:
https://app.any.run/tasks/df7a4dbe-8b65-42ba-93a1-2b522d65a716

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/46317/
Detection(s):
Win.Malware.Wingo-10058333-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69515f506de7591fd8fc17d1
Tags:
shellcode backdoor virus
Verdict:
Malicious
Labled as:
WinGo/ShellcodeRunner.UG trojan
Link:
https://www.hybrid-analysis.com/sample/887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fed84102-ceef-4ee1-af5e-8f3e07ed9179
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/f7d09f1e4b030dc39f3ab7a37aea3c6a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda/
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Link:
https://tip.neiki.dev/file/887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rb4agvcnrqkunprrae73j7embhsk35hxicebgai6gieaqa7dzxna._file
Verdict:
malicious
Label(s):
donutloader
Create hunting rule
Similar samples: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f507c38c06bcaa13c785d1c0480c5d491074a90a9e8ead9cc9f068bba63ab306
+ 17 additional samples on MalwareBazaar
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery loader spyware stealer
Link:
https://tria.ge/reports/251228-va7wrszjes/
Behaviour
Browser Information Discovery
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Malicious
Tags:
External_IP_Lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/a2d9f4af-e5d3-4251-a41f-74ffbdd79644
Unpacked files
SH256 hash:
887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda
MD5 hash:
f7d09f1e4b030dc39f3ab7a37aea3c6a
SHA1 hash:
668aa0b5b3cc5c7cb6c5e4ff3c1f22d4acedcb8b
Link:
https://www.unpac.me/results/e96a6606-88e1-4344-a3a8-f42664b5c85a/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/887803544d8c/report/overview.html
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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Create hunting rule
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.

Web download

Executable exe 887803544d8c1546be31013fb4fc8c09e4adf4f7408813011e32080803e3cdda

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3745411/
Cape
Cape
https://www.capesandbox.com/analysis/46317/

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