MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 581bba68668e906baa8eb38b80ccd3d333ca397ba7416edbd2a7c7579b5c88b7. 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 7 File information Comments

SHA256 hash: 581bba68668e906baa8eb38b80ccd3d333ca397ba7416edbd2a7c7579b5c88b7
SHA3-384 hash: 4e89c5d6aca093d17ebbc1305151e3b86e24f5dc55213cd4517567f82ff9430f8f071c74f8b75651bb78e5f104dd457c
SHA1 hash: 62e5b713222e1d94e016dc8d7506e397e3c537e2
MD5 hash: 183340a7b70e0fb43a85dd9095f6e13c
humanhash: mango-friend-uranus-butter
File name:4.exe
Download: download sample
Signature Rhadamanthys
File size:17'432'058 bytes
First seen:2025-02-05 07:08:58 UTC
Last seen:2025-02-05 07:50:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2d6a789fcf206b437b45c179d71a59f0 (7 x Rhadamanthys)
ssdeep 393216:OyHMBEG81mFV2pTNDZ4no+NMc3tXtRdTcHn:DuEGqWVg1ezL3tXtRdTC
Threatray 8 similar samples on MalwareBazaar
TLSH T1DB073363818111E9F02709B76FE9F8AD21419E729BEA50C3C658F65E98F0ED46C72CD2
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10522/11/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon ba7d6179494c6d3a (12 x Rhadamanthys, 9 x AurotunStealer, 3 x Vidar)
Reporter JAMESWT_WT
Tags:89-23-103-39 exe Rhadamanthys

Intelligence


File Origin
# of uploads :
4
# of downloads :
481
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4.exe
Verdict:
Malicious activity
Analysis date:
2025-02-05 07:13:14 UTC
Tags:
rhadamanthys stealer shellcode

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
dropper cobalt overt virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm microsoft_visual_cc obfuscated overlay packed packed packer_detected
Result
Verdict:
MALICIOUS
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
evad.troj
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Exploit.Generic
Status:
Malicious
First seen:
2025-02-04 21:51:55 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
rhadamanthys
Score:
  10/10
Tags:
family:rhadamanthys discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Detects Rhadamanthys payload
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
581bba68668e906baa8eb38b80ccd3d333ca397ba7416edbd2a7c7579b5c88b7
MD5 hash:
183340a7b70e0fb43a85dd9095f6e13c
SHA1 hash:
62e5b713222e1d94e016dc8d7506e397e3c537e2
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

Web download

Rhadamanthys

Executable exe 581bba68668e906baa8eb38b80ccd3d333ca397ba7416edbd2a7c7579b5c88b7

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW

Comments