MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89990966e7fd361dd449c1e8e05ecf8e4c7dcd557d6c354dda2c8b7e8fa6b5d6. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 89990966e7fd361dd449c1e8e05ecf8e4c7dcd557d6c354dda2c8b7e8fa6b5d6
SHA3-384 hash: e9304b0576aaf135ec8c6e412e982a95d3f671bf1d0c70cda0625e0434223572b8cd29d6dd964a843d1bbff65812581b
SHA1 hash: efba31a05522d9de658840f0c1d3cdd94393e7c7
MD5 hash: 2264521c0f2bd68fb8a0e40e6eeca8ae
humanhash: foxtrot-football-saturn-floor
File name:install.exe
Download: download sample
Signature Rhadamanthys
File size:5'472'024 bytes
First seen:2025-06-25 19:04:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7d746b91e1e57b358f148ed3374f0079 (41 x Rhadamanthys)
ssdeep 98304:sdEoXcSt0dGfqX4UfgCy0w33vmLDg6GdFUqrwVe64Eg9kR74/B9Vk4gEUtWmEyS4:8chFX4Urxg3IDIdb64ZkR74v2XnWPyl
Threatray 164 similar samples on MalwareBazaar
TLSH T10046230A39F21936D489AAB50255EF6DB1B62C644780C99FD398EF57AD072C253F330B
TrID 30.2% (.EXE) Win64 Executable (generic) (10522/11/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4504/4/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter burger
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
462
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
install.exe
Verdict:
Malicious activity
Analysis date:
2025-06-25 19:01:15 UTC
Tags:
rhadamanthys shellcode

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy invalid-signature overlay packed packed packer_detected signed
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Switches to a custom stack to bypass stack traces
Uses Windows timers to delay execution
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2025-06-25 19:01:16 UTC
File Type:
PE (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Deletes itself
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
89990966e7fd361dd449c1e8e05ecf8e4c7dcd557d6c354dda2c8b7e8fa6b5d6
MD5 hash:
2264521c0f2bd68fb8a0e40e6eeca8ae
SHA1 hash:
efba31a05522d9de658840f0c1d3cdd94393e7c7
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PE_Digital_Certificate
Author:albertzsigovits
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.

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::LoadLibraryA

Comments