MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d
SHA3-384 hash: bff9b026c9d71fe1a498f3f118e1c5297c65a60f3166b1ffbb8fdfd953b8a67264b5be811fb8e780ab064339b341e453
SHA1 hash: c17a0f227d638ae9b74720dbc02d1755e861ade6
MD5 hash: 83d594d189ec7ce4bb39a06529656bc7
humanhash: december-yellow-jersey-ink
File name:synapx.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:859'648 bytes
First seen:2025-10-08 14:47:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f0d27771f79084177495cba6bb300169 (9 x Rhadamanthys, 2 x Vidar, 1 x StormKitty)
ssdeep 24576:uT2u+OOvKPyrz4JsvUl3FvbPp0eGP0xF39bzy:uau+TvKKrzNQNvLtb+
TLSH T13E05125936E441E1E5A392B49D914E00F633BC658731AFEF07A08369EE237D04E2EB75
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
synapx.exe
Verdict:
Malicious activity
Analysis date:
2025-10-08 14:47:26 UTC
Tags:
rhadamanthys stealer anti-evasion lumma
Link:
https://app.any.run/tasks/7d6048d0-0aa2-4f6e-87d9-29a622d95ff1

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/31149/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e6797e7f305fa2545da356
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68e6798d7c75fa33a27866d6/reports/072f19d8-b508-4bd6-8a9b-ecf2c3f55ab2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-07T10:49:00Z UTC
Last seen:
2025-10-09T00:45:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.SBEscape.axl Trojan.Win64.SBEscape.sb Trojan.Win32.Crypt.sb
Link:
https://opentip.kaspersky.com/f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ea1bebf9-78a8-4610-85e4-bcbca44d88d4
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1791470
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/83d594d189ec7ce4bb39a06529656bc7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d/
Verdict:
Malicious
Threat:
Family.RHADAMANTHYS
Link:
https://tip.neiki.dev/file/f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-10-08 14:47:27 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6p6ytye47mctk34c2gye5sxndc3ykfhkeponta4qrcdzqtimhyoq._file
Verdict:
malicious
Label(s):
rhadamanthys
Create hunting rule
plugdisk
Create hunting rule
Similar samples:
error
Rhadamanthys
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/251008-r58j1aspv2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/75cc6f0a-3748-4973-80a7-f7d61605daa7
Unpacked files
SH256 hash:
f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d
MD5 hash:
83d594d189ec7ce4bb39a06529656bc7
SHA1 hash:
c17a0f227d638ae9b74720dbc02d1755e861ade6
Link:
https://www.unpac.me/results/ef818199-76bf-4db2-9668-5aa5b2040717/
Malware family:
Rhadamanthys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f3fd89e09cfb/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/f3fd89e09cfb05356f82d1b04ecaed18b78514ea23dcd983908887984d0c3e1d

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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

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/31149/

Comments