MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4040d13f0ce5777ed8ed26bfbd2c6bdfbf2c4511b0aed0a8a3d624890e007042. 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 8 File information Comments

SHA256 hash: 4040d13f0ce5777ed8ed26bfbd2c6bdfbf2c4511b0aed0a8a3d624890e007042
SHA3-384 hash: 1ee7232130299c71a137d7442ec53e0d9a9da4e990c6cb791ba6d56a8d812b9c046b2691804f948c2e5d33e434fc9e56
SHA1 hash: a0c88cd629c699edffd10cebea92db8ab03cb5b0
MD5 hash: ef500adc1a94a1ff0db5cfa54b661bc1
humanhash: autumn-michigan-october-two
File name:ef500adc1a94a1ff0db5cfa54b661bc1.exe
Download: download sample
Signature Rhadamanthys
File size:4'095'119 bytes
First seen:2025-09-18 11:59:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e0a0e8f80bbd1a9c0078e57256f1c3d (5 x GCleaner, 4 x LummaStealer, 3 x CoinMiner)
ssdeep 98304:zztjPK6wlPBSddwiFkQK4vcuNLqKJz5AtTsnuvzSIhM:zztbK6iBSdhWUcxiWtxzr+
Threatray 190 similar samples on MalwareBazaar
TLSH T116162359DBF804F8E077B6B8D9270A02E27A7C4D4771D78F07A456562F232A09E3DB21
TrID 92.4% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10522/11/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.7% (.EXE) OS/2 Executable (generic) (2029/13)
0.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
ef500adc1a94a1ff0db5cfa54b661bc1.exe
Verdict:
Malicious activity
Analysis date:
2025-09-18 12:22:20 UTC
Tags:
autoit anti-evasion stealer loader smokeloader stealc vidar lumma rhadamanthys

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus spawn nsis sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a file
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm certreq fingerprint infostealer installer krypt lolbin microsoft_visual_cc obfuscated overlay packed packer_detected sfx
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-12T06:47:00Z UTC
Last seen:
2025-09-12T06:47:00Z UTC
Hits:
~10
Result
Threat name:
Clipboard Hijacker, LummaC Stealer, RHAD
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected CypherIt Packer
Detected unpacking (creates a PE file in dynamic memory)
Downloads files with wrong headers with respect to MIME Content-Type
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Search for Antivirus process
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)
Writes to foreign memory regions
Yara detected Clipboard Hijacker
Yara detected LummaC Stealer
Yara detected RHADAMANTHYS Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1779988 Sample: C8Pm7yUq9g.exe Startdate: 18/09/2025 Architecture: WINDOWS Score: 100 84 skinsmonkey.richscents2u.com 2->84 86 pir.aztu.edu.az 2->86 88 10 other IPs or domains 2->88 114 Suricata IDS alerts for network traffic 2->114 116 Found malware configuration 2->116 118 Malicious sample detected (through community Yara rule) 2->118 120 12 other signatures 2->120 12 C8Pm7yUq9g.exe 10 2->12         started        15 evuwbei 2->15         started        signatures3 process4 file5 70 C:\Users\user\AppData\Local\Temp\...\2.exe, PE32+ 12->70 dropped 72 C:\Users\user\AppData\Local\Temp\...\1.exe, PE32 12->72 dropped 17 2.exe 12->17         started        20 1.exe 26 12->20         started        process6 file7 106 Multi AV Scanner detection for dropped file 17->106 108 Writes to foreign memory regions 17->108 110 Allocates memory in foreign processes 17->110 112 Injects a PE file into a foreign processes 17->112 23 dllhost.exe 17->23         started        64 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 20->64 dropped 26 cmd.exe 1 20->26         started        signatures8 process9 signatures10 140 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 23->140 142 Maps a DLL or memory area into another process 23->142 144 Creates a thread in another existing process (thread injection) 23->144 146 Switches to a custom stack to bypass stack traces 23->146 28 explorer.exe 23->28 injected 148 Detected CypherIt Packer 26->148 150 Drops PE files with a suspicious file extension 26->150 33 cmd.exe 4 26->33         started        35 conhost.exe 26->35         started        process11 dnsIp12 100 caracalload.site 92.53.96.245, 443, 49698 TIMEWEB-ASRU Russian Federation 28->100 102 cobyrose.com 185.213.240.174, 49692, 80 SUDOSTARDE Croatia (LOCAL Name: Hrvatska) 28->102 104 4 other IPs or domains 28->104 74 C:\Users\user\AppData\Roaming\evuwbei, PE32 28->74 dropped 76 C:\Users\user\AppData\Local\Temp\F77E.exe, PE32+ 28->76 dropped 78 C:\Users\user\AppData\Local\Temp\B5FF.exe, PE32+ 28->78 dropped 82 2 other malicious files 28->82 dropped 156 System process connects to network (likely due to code injection or exploit) 28->156 158 Benign windows process drops PE files 28->158 37 17B9.exe 28->37         started        41 4AE0.exe 28->41         started        44 F77E.exe 28->44         started        52 2 other processes 28->52 80 C:\Users\user\AppData\Local\Temp\...\Adds.pif, PE32+ 33->80 dropped 46 Adds.pif 33->46         started        48 extrac32.exe 20 33->48         started        50 tasklist.exe 1 33->50         started        54 3 other processes 33->54 file13 signatures14 process15 dnsIp16 66 C:\Users\user\AppData\...\SmartClock.exe, PE32 37->66 dropped 122 Antivirus detection for dropped file 37->122 124 Multi AV Scanner detection for dropped file 37->124 126 Delayed program exit found 37->126 56 SmartClock.exe 37->56         started        90 sirhirssg.su 64.31.56.58, 443, 49702 LIMESTONENETWORKSUS United States 41->90 92 prebwle.su 109.104.153.203, 443, 49697, 49699 ITIRANA-AL-ASImportfromPronetAL Albania 41->92 128 Detected unpacking (creates a PE file in dynamic memory) 41->128 130 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 41->130 132 Hijacks the control flow in another process 46->132 134 Modifies the context of a thread in another process (thread injection) 46->134 136 Injects a PE file into a foreign processes 46->136 138 Found direct / indirect Syscall (likely to bypass EDR) 46->138 58 Adds.pif 46->58         started        68 C:\Users\user\AppData\Local\Temp\Thongs, COM 48->68 dropped 94 pir.aztu.edu.az 95.217.243.34, 443, 49703, 49704 HETZNER-ASDE Germany 52->94 96 steamcommunity.com 184.85.65.125, 443, 49701 AKAMAI-ASUS United States 52->96 file17 signatures18 process19 dnsIp20 98 45.153.34.238, 443, 49690 SKYLINKNL Germany 58->98 152 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 58->152 154 Found direct / indirect Syscall (likely to bypass EDR) 58->154 62 WerFault.exe 58->62         started        signatures21 process22
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Rhadamanthys
Status:
Malicious
First seen:
2025-09-12 11:58:51 UTC
File Type:
PE+ (Exe)
Extracted files:
137
AV detection:
24 of 37 (64.86%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of SetThreadContext
UPX packed file
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
4040d13f0ce5777ed8ed26bfbd2c6bdfbf2c4511b0aed0a8a3d624890e007042
MD5 hash:
ef500adc1a94a1ff0db5cfa54b661bc1
SHA1 hash:
a0c88cd629c699edffd10cebea92db8ab03cb5b0
SH256 hash:
195504281c5cf7ed71b4ecca0cc98ba300283394b661ff90e617e792cc5a6920
MD5 hash:
e0158eed61d107c3113f0f461b6d1aeb
SHA1 hash:
66589e337017f7635c98ff7a6328f352dec63e24
SH256 hash:
8165c7aef7de3d3e0549776535bedc380ad9be7bb85e60ad6436f71528d092af
MD5 hash:
08e9796ca20c5fc5076e3ac05fb5709a
SHA1 hash:
07971d52dcbaa1054060073571ced046347177f7
SH256 hash:
cee604c35eabe5e8661888b13ebc24a9e4c805a7e4bb1c51cee6ec5d92702807
MD5 hash:
21fd3a2691d67ecbd861ae782dfc6584
SHA1 hash:
e9c27f1ad99fd10c524f67b01d31324a08086eda
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:CP_AllMal_Detector
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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information


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

Comments