MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003
SHA3-384 hash: 378820f77b9fd5fb3fc2920ee219e95fb5f69a4c892a4b9bf1c691c87452fcfdf7341b9ed8df3e672761b9cc2e826716
SHA1 hash: 6551b50ba5403dbfa7b334e03aa58a17326d9df7
MD5 hash: 2e76167c87a12e5bd18d4a678f8e5314
humanhash: wolfram-bulldog-victor-high
File name:mainlys.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:1'777'152 bytes
First seen:2025-09-23 07:31:39 UTC
Last seen:2025-09-27 06:15:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash acf8678f3931e34a1f5fe2fcd28efca9 (7 x Rhadamanthys, 1 x Amadey)
ssdeep 49152:qlgYoNwvYHQxSAgfu2IlkMP2fu2IlkMPq:qEvQLgfuR8fuRA
TLSH T168851242F0839073FB632070263ED5A46C2FE5639B181DCB62C896354DB5EE59F3662B
TrID 49.9% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.6% (.EXE) OS/2 Executable (generic) (2029/13)
9.5% (.EXE) Generic Win/DOS Executable (2002/3)
9.4% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter tcains1
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
4
# of downloads :
109
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mainlys.exe
Verdict:
Malicious activity
Analysis date:
2025-09-23 07:31:06 UTC
Tags:
rhadamanthys stealer anti-evasion shellcode
Link:
https://app.any.run/tasks/10279fda-0669-457a-bf3e-91a4c69c8bdb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Rhadamanthys
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28630/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.41972225.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d24ceba8481b7a76aba216
Tags:
cobalt spoof
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/68d24d00a3da04676a9763cf/reports/de5bf861-d250-4bb6-acdc-6bbc1ec79823/overview
Verdict:
Malicious
Labled as:
Fragtor.Generic
Link:
https://www.hybrid-analysis.com/sample/f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-23T05:01:00Z UTC
Last seen:
2025-09-23T05:01:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Strab.sb Trojan.Win32.Crypt.sb Trojan-PSW.Win32.Crypt.nu Trojan.Win64.SBEscape.sb
Link:
https://opentip.kaspersky.com/f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5845a6b8-6b94-4374-b492-32e3f5f77265
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/2e76167c87a12e5bd18d4a678f8e5314
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003/
Verdict:
Malicious
Threat:
Family.RHADAMANTHYS
Link:
https://tip.neiki.dev/file/f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2025-09-23 07:32:34 UTC
File Type:
PE (Exe)
AV detection:
31 of 38 (81.58%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7bzvcjn55e4wxcv2erf5oxynyezru25aww6eoqnmnkbvghovqabq._file
Verdict:
malicious
Label(s):
rhadamanthys
Create hunting rule
Similar samples:
error
Rhadamanthys
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys discovery stealer
Link:
https://tria.ge/reports/250923-jcr3jsymz4/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Detects Rhadamanthys Payload
Rhadamanthys
Rhadamanthys family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fbd41d93-eaec-4f68-8308-3889083ec11c
Unpacked files
SH256 hash:
f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003
MD5 hash:
2e76167c87a12e5bd18d4a678f8e5314
SHA1 hash:
6551b50ba5403dbfa7b334e03aa58a17326d9df7
Link:
https://www.unpac.me/results/7d84d6e6-4d75-4381-a14a-babca0ed173f/
Malware family:
Rhadamanthys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8735125bde9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003

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: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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

Rhadamanthys

Executable exe f8735125bde9396b8aba244bd75f0dc1331a6ba0b5bc4741ac6a83531dd58003

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3629916/
Cape
Cape
https://www.capesandbox.com/analysis/28630/

Comments