MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a. 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: 15


Intelligence 15 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a
SHA3-384 hash: 529012b8b9ab70501fd017aaaf61f1f47e39197e5ab602937bd7eff56778880d4c56b13be642fa70c4196a3cbe34397b
SHA1 hash: 2092c92e0a243ed12e4a60e33d13fe99a0f20175
MD5 hash: 757184717358c40fc6a07053e609f184
humanhash: diet-yankee-lactose-ten
File name:Boostrapper.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:2'133'832 bytes
First seen:2025-08-30 13:50:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a520fd20530cf0b0db6a6c3c8b88d11d (23 x Rhadamanthys, 9 x LummaStealer, 2 x CobaltStrike)
ssdeep 49152:i78L6PM/bQOMhHBXEGKvdcXBjZtnbx9Wyzesn37W:s8IM/bQOMhHBXEGKvdcXB/x99es37W
TLSH T10FA57D8AB8F508F5C57CE2344E71A1547A35B06A036267CF394D05BE2F1BEE93A2E315
gimphash 415a4a61d02302dd5a7005292bc1f113d1730f35625a48b8033c73970730dac8
TrID 48.6% (.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 abuse_ch
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Boostrapper.exe
Verdict:
Malicious activity
Analysis date:
2025-08-28 10:04:45 UTC
Tags:
anti-evasion rhadamanthys stealer lumma shellcode
Link:
https://app.any.run/tasks/f6c9a943-36de-415c-a22f-2a51b79020e1

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/24236/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b301e8eb163e0ec1832658
Tags:
injection spoof virus core
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-08-28T09:29:00Z UTC
Last seen:
2025-08-28T09:29:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Crypt.sb Trojan-PSW.Win32.Crypt.gd BSS:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/338779f6-4b65-42a5-b234-c5e50c80c605
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1768123
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses Windows timers to delay execution
Writes to foreign memory regions
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
34%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/757184717358c40fc6a07053e609f184
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a/
Verdict:
Malicious
Threat:
Family.RHADAMANTHYS
Link:
https://tip.neiki.dev/file/939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a
Threat name:
Win64.Adware.RedCap
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 10:04:47 UTC
File Type:
PE+ (Exe)
Extracted files:
23
AV detection:
16 of 36 (44.44%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sopzgiq7bzrp3t7pm2zcr7iyyve6jifqi6wohqnyjfu44a64hfva._file
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys discovery stealer
Link:
https://tria.ge/reports/250830-q6hjjaztdy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Detects Rhadamanthys Payload
Rhadamanthys
Rhadamanthys family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3887fc35-165c-482c-bed3-03e87a3ef767
Unpacked files
SH256 hash:
939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a
MD5 hash:
757184717358c40fc6a07053e609f184
SHA1 hash:
2092c92e0a243ed12e4a60e33d13fe99a0f20175
Link:
https://www.unpac.me/results/1912103e-d36e-4972-b1f3-5457638e90d2/
Malware family:
Rhadamanthys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/939f93221f0e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/939f93221f0e62fdcfef66b228fd18c549e4a0b047ace3c1b84969ce03dc396a

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_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: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:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
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:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/24236/

Comments