MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b91a974e9d0a0f438b8b6d1752bd9a08f953225e2dd48c39e3da0ec7779c3e4b. 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

SHA256 hash: b91a974e9d0a0f438b8b6d1752bd9a08f953225e2dd48c39e3da0ec7779c3e4b
SHA3-384 hash: 2da9ee76d0e894cc22bb91d5a4077e349787904112abb0388d272b5d7f8f424919e6b693ba440712664e9406aa3b2fa7
SHA1 hash: 80527856b44c68093d7850fb3a8f3f299c0c6cfb
MD5 hash: 0f79fd3571d08dc1ee4c856eccb4a9d9
humanhash: october-april-nevada-jupiter
File name:RobloxHacks.exe
Download: download sample
Signature Rhadamanthys
File size:1'599'244 bytes
First seen:2025-08-20 10:20:07 UTC
Last seen:2025-08-22 13:41:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 32f3282581436269b3a75b6675fe3e08 (197 x LummaStealer, 122 x Rhadamanthys, 8 x CoinMiner)
ssdeep 24576:KmM8mgnkAusNpH05XMHA5ZFbovQ5Svo1ok2YX8Ptznu9Zg982gkB6v57xWSjKrmC:19M5HZFbQQYpkSBnubg93gkI7xWSjKCC
TLSH T1E075335167E1CDA0F4F16E711E71AB050E6F7C6D0D74A50E0BA8AD8E683644788EC3AF
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 1fc6676765a5a558 (5 x Rhadamanthys, 1 x LummaStealer)
Reporter burger
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
4
# of downloads :
59
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RobloxHacks.exe
Verdict:
Malicious activity
Analysis date:
2025-08-20 10:19:54 UTC
Tags:
autoit rhadamanthys shellcode

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autoit emotet cobalt nsis
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
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
Searching for synchronization primitives
Creating a process from a recently created file
DNS request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
infostealer installer microsoft_visual_cc obfuscated overlay packed packed packer_detected startpage
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected CypherIt Packer
Drops PE files with a suspicious file extension
Found malware configuration
Multi AV Scanner detection for submitted file
Sigma detected: Search for Antivirus process
Switches to a custom stack to bypass stack traces
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1760894 Sample: RobloxHacks.exe Startdate: 20/08/2025 Architecture: WINDOWS Score: 92 40 WWruUrcunia.WWruUrcunia 2->40 44 Found malware configuration 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected RHADAMANTHYS Stealer 2->48 50 2 other signatures 2->50 10 RobloxHacks.exe 26 2->10         started        signatures3 process4 file5 38 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 10->38 dropped 13 cmd.exe 1 10->13         started        process6 signatures7 54 Detected CypherIt Packer 13->54 56 Drops PE files with a suspicious file extension 13->56 16 cmd.exe 4 13->16         started        19 conhost.exe 13->19         started        process8 file9 36 C:\Users\user\AppData\Local\...\Pitch.pif, PE32 16->36 dropped 21 Pitch.pif 16->21         started        24 extrac32.exe 19 16->24         started        26 tasklist.exe 1 16->26         started        28 3 other processes 16->28 process10 signatures11 52 Switches to a custom stack to bypass stack traces 21->52 30 OpenWith.exe 21->30         started        34 WerFault.exe 2 21->34         started        process12 dnsIp13 42 94.154.35.99, 1888, 49690 SELECTELRU Ukraine 30->42 58 Switches to a custom stack to bypass stack traces 30->58 signatures14
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
AutoIt Executable NSIS Installer PE (Portable Executable) PE Memory-Mapped (Dump)
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-08-17 20:37:53 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
rhadamanthys unc_loader_058
Similar samples:
Result
Malware family:
rhadamanthys
Score:
  10/10
Tags:
family:rhadamanthys discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Executes dropped EXE
Loads dropped DLL
Detects Rhadamanthys Payload
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
b91a974e9d0a0f438b8b6d1752bd9a08f953225e2dd48c39e3da0ec7779c3e4b
MD5 hash:
0f79fd3571d08dc1ee4c856eccb4a9d9
SHA1 hash:
80527856b44c68093d7850fb3a8f3f299c0c6cfb
SH256 hash:
bb4fb924885b8d6719cb88e7f231abcbb7c2a1c69be92a12ce7bb56bed9129e3
MD5 hash:
094ae615109634f48bede4a612e36fc8
SHA1 hash:
a8b8cbf4d8a7f368b3ae53090bab40a2793657eb
SH256 hash:
8165c7aef7de3d3e0549776535bedc380ad9be7bb85e60ad6436f71528d092af
MD5 hash:
08e9796ca20c5fc5076e3ac05fb5709a
SHA1 hash:
07971d52dcbaa1054060073571ced046347177f7
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:Detect_NSIS_Nullsoft_Installer
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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