MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d088dd1117ceb463164d766579e824eb0fcbb53b450bffcba16d8f8f57fac1dd. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments

SHA256 hash: d088dd1117ceb463164d766579e824eb0fcbb53b450bffcba16d8f8f57fac1dd
SHA3-384 hash: b2be2df71bcfcfddb8fa7da99d6b69de722b903594ca8c06d6dd35c1d8728c4b741a378c9f8a3b0a6fe3ce1882b2fe3a
SHA1 hash: 56198bef070da9efbae07666b1c8bcf8cb05c8e4
MD5 hash: dbb7aaf132ab91fa1e2025c012a5c3ba
humanhash: nevada-black-december-louisiana
File name:Bootstrapper.exe
Download: download sample
Signature Rhadamanthys
File size:2'919'896 bytes
First seen:2025-10-25 21:04:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (124 x Vidar, 92 x Rhadamanthys, 51 x Stealc)
ssdeep 24576:kJAvfUeYYQR6GMJrnl6s8TRjdz2sP98p7OGkBeVbyUJAjfGCDD5+XE4t8y:kKHfYYQQJLl61TRjdz2sP4OPRhO
TLSH T1C5D55B07ACE108A5C47AA33589A352527A77B8444F32A3D32E507F392F76BD05B7E709
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 burger
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bootstrapper.exe
Verdict:
Malicious activity
Analysis date:
2025-10-25 21:04:11 UTC
Tags:
rhadamanthys stealer golang websocket

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
injection obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm expired-cert golang invalid-signature signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-25T11:55:00Z UTC
Last seen:
2025-10-27T17:51:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Rhadamanthys.sb Trojan.Win64.SBEscape.sb HEUR:Trojan.Win64.Generic BSS:Trojan.Win32.Generic
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
troj.evad.mine
Score:
76 / 100
Signature
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found direct / indirect Syscall (likely to bypass EDR)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses Windows timers to delay execution
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Rhadamanthys
Status:
Suspicious
First seen:
2025-10-25 16:52:03 UTC
File Type:
PE+ (Exe)
Extracted files:
15
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d088dd1117ceb463164d766579e824eb0fcbb53b450bffcba16d8f8f57fac1dd
MD5 hash:
dbb7aaf132ab91fa1e2025c012a5c3ba
SHA1 hash:
56198bef070da9efbae07666b1c8bcf8cb05c8e4
Malware family:
Rhadamanthys
Verdict:
Malicious
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
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
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.

Comments