MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80. 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


Rhadamanthys


Vendor detections: 10


Intelligence 10 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80
SHA3-384 hash: 63804c4cde1f009956257185fa0dd581574f687e489615688145fd794b32df393d7b2f8ac8484bfe0451aece4d3400f0
SHA1 hash: 2e9ff7e107d4992ead60472cca57f6e5ae713218
MD5 hash: 9f14e7a65dcae37170d7af5dfc1fb794
humanhash: fruit-purple-bakerloo-michigan
File name:file
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:2'892'136 bytes
First seen:2025-09-30 04:04:17 UTC
Last seen:2025-10-12 04:05:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 60 x Vidar, 41 x LummaStealer)
ssdeep 49152:9tR9rgcaRabIrSEftqbv8UHDy2M58rOQo7lNqV0H:9tsZrSI4v88Dy2Mpyc
TLSH T1BDD55A03AD9088EBD0A956F089B752517678BC111B36A7D72E9072783EB1BDC6C36F07
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 Rhadamanthys


Avatar
Bitsight
url: http://178.16.55.189/files/7782139129/nfEYuOz.exe

Intelligence

File Origin
# of uploads :
50
# of downloads :
109
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
cd51e69bac0e8956433cd5f8ee2dd90a0321b6c79dc05dbdc84de363ab251733.exe
Verdict:
Malicious activity
Analysis date:
2025-09-30 04:07:50 UTC
Tags:
amadey botnet stealer auto redline unlocker-eject tool rdp loader arch-exec themida stealc vidar gcleaner anti-evasion lumma autoit ms-smartcard phishing auto-reg
Link:
https://app.any.run/tasks/c43abd0c-7309-4b6a-b91a-32a0bd25cac6

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/29520/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.83574718.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68db56da7d643f33eab8c81d
Tags:
injection obfusc spoof virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang invalid-signature obfuscated signed threat
Link:
https://www.filescan.io/uploads/68db56ef6c140e5b35ff8dd8/reports/f3f841a6-dfa3-4053-ad66-369a29e4904c/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik.KB trojan
Link:
https://www.hybrid-analysis.com/sample/f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-29T22:01:00Z UTC
Last seen:
2025-09-29T22:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/417a6a77-4912-4230-b0c8-c6b60de8fc22
Score:
31%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jpp3mr76di2ykjdmpcwr44ydpfbquajj4lzguk2pt6dcwxwj2aa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/250930-enffnstmz3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e9c3a6a0-c06e-4a2d-86dc-bdd8428c8797
Unpacked files
SH256 hash:
f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80
MD5 hash:
9f14e7a65dcae37170d7af5dfc1fb794
SHA1 hash:
2e9ff7e107d4992ead60472cca57f6e5ae713218
Link:
https://www.unpac.me/results/db5d77d3-83a4-4e92-a0f5-c85d6a45aade/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80

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: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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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__API
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:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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

Rhadamanthys

Executable exe f25efdb23ff0d1ac292363c568f3981bca1850094f1793515a7cfc315af64e80

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/29520/
  
URLhaus
https://urlhaus.abuse.ch/url/3635355/

Comments