MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d813b9c2a13e3e2d7423a2496a8d7397df8135cf0376d1fad06cb3af794a651e. 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: 12


Intelligence 12 IOCs YARA 19 File information Comments

SHA256 hash: d813b9c2a13e3e2d7423a2496a8d7397df8135cf0376d1fad06cb3af794a651e
SHA3-384 hash: 23f22191a47b0a68489ecfd8998561bf938a9fdd7c8bfc6c7ac9c0e44a8cb4dcb136d288d1751e501b06b6f22ff0c1b0
SHA1 hash: 99e38782dd3f408262954d9791ab14f5df718fd5
MD5 hash: 6b3d333c3a56793f545ffa8c1fecec2c
humanhash: eighteen-salami-wyoming-uranus
File name:sdHookpp.64.dll
Download: download sample
Signature Rhadamanthys
File size:3'267'665 bytes
First seen:2025-10-23 21:36:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0951d9f67c9a9e1b6ea746ed01bccc26 (18 x Rhadamanthys, 4 x Vidar, 1 x AmateraStealer)
ssdeep 49152:uUlmSlgOD3vJo8j1A0a+R5Lm9dWUFluqKwFluqKz6ZKz:uJy3OMFaOLmWdFdOKz
Threatray 1'425 similar samples on MalwareBazaar
TLSH T1B0E56A16AD9248A6C879A3318CB652923735FB45372223F72A57B3383EF27D05A35F44
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter burger
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sdHookpp.64.dll
Verdict:
Malicious activity
Analysis date:
2025-10-23 21:36:07 UTC
Tags:
rhadamanthys stealer golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug golang invalid-signature masquerade mingw obfuscated overlay packed packed packer_detected signed threat
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-10-23T18:44:00Z UTC
Last seen:
2025-10-23T21:07:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win32.Rhadamanthys.sb Trojan-PSW.Win32.Rhadamanthys.lr
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Signature
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
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)
Uses Windows timers to delay execution
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1800977 Sample: sdHookpp.64.dll.exe Startdate: 23/10/2025 Architecture: WINDOWS Score: 80 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected RHADAMANTHYS Stealer 2->39 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 rundll32.exe 8->13         started        15 rundll32.exe 8->15         started        17 6 other processes 8->17 signatures5 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->41 43 Uses Windows timers to delay execution 10->43 45 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 10->45 47 Potentially malicious time measurement code found 10->47 19 WerFault.exe 2 10->19         started        21 WerFault.exe 2 13->21         started        23 WerFault.exe 2 15->23         started        49 System process connects to network (likely due to code injection or exploit) 17->49 25 rundll32.exe 17->25         started        29 WerFault.exe 2 17->29         started        31 WerFault.exe 2 17->31         started        process6 dnsIp7 35 176.46.141.5, 443, 49689, 49690 ESTPAKEE Iran (ISLAMIC Republic Of) 25->35 51 Uses Windows timers to delay execution 25->51 33 WerFault.exe 2 25->33         started        signatures8 process9
Gathering data
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2025-10-23 21:36:40 UTC
File Type:
PE+ (Dll)
Extracted files:
9
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
d813b9c2a13e3e2d7423a2496a8d7397df8135cf0376d1fad06cb3af794a651e
MD5 hash:
6b3d333c3a56793f545ffa8c1fecec2c
SHA1 hash:
99e38782dd3f408262954d9791ab14f5df718fd5
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:pe_detect_tls_callbacks
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