MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e8c42f589d71d004c9e0fe8cce3b2b05b5a15296aaecf9133f24d2bec7ee30. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments

SHA256 hash: 31e8c42f589d71d004c9e0fe8cce3b2b05b5a15296aaecf9133f24d2bec7ee30
SHA3-384 hash: 749b9f26c9acc9b2b2db1f31689965f20439e7d7ab62e2c411940d4cfc8630328e2c5c8ce74ffb9457c0e268db0b8a2a
SHA1 hash: 7c2355807d88add891cff73e408c93cb17dba542
MD5 hash: 469438c9c020a99c07d55bc258727b92
humanhash: green-maine-jig-louisiana
File name:ZamICay.exe
Download: download sample
Signature Rhadamanthys
File size:1'141'760 bytes
First seen:2025-09-01 09:28:54 UTC
Last seen:2025-09-01 16:39:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 146048c23a69cc479ca3a41eefcd89e0 (2 x LummaStealer, 1 x Rhadamanthys)
ssdeep 24576:/VkubCuOj53NGiGpq3ZAWfSuacPaedn4Xt3ajmSFaBSpjqxqS+qP/zMmLHu6P1ff:ZbCuOj53NGiUCnPaedn4Xt3a6SgSBqxX
Threatray 369 similar samples on MalwareBazaar
TLSH T1D035F242F1C3D0A3FB975070232AA594682AFA63DB154DD73058E33949AADF70D7263B
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 abuse_ch
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
4
# of downloads :
81
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
410bb00458b2e477e8b06e1070e4354d28107d008a7b31370b53232da732f9fe.exe
Verdict:
Malicious activity
Analysis date:
2025-09-01 08:08:49 UTC
Tags:
lumma stealer themida amadey botnet loader auto redline auto-reg rdp screenconnect rmm-tool stealc purelogsstealer anti-evasion rhadamanthys qrcode purehvnc netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
kryptik cobalt virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-31T19:02:00Z UTC
Last seen:
2025-08-31T19:02:00Z UTC
Hits:
~10
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Checks if the current machine is a virtual machine (disk enumeration)
Deletes itself after installation
Early bird code injection technique detected
Found many strings related to Crypto-Wallets (likely being stolen)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768825 Sample: ZamICay.exe Startdate: 01/09/2025 Architecture: WINDOWS Score: 100 62 x.ns.gin.ntt.net 2->62 64 time.google.com 2->64 66 4 other IPs or domains 2->66 86 Multi AV Scanner detection for submitted file 2->86 88 Yara detected RHADAMANTHYS Stealer 2->88 10 ZamICay.exe 1 2->10         started        13 msedge.exe 361 2->13         started        16 elevation_service.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 110 Switches to a custom stack to bypass stack traces 10->110 20 OpenWith.exe 10->20         started        24 conhost.exe 10->24         started        82 192.168.2.24 unknown unknown 13->82 84 239.255.255.250 unknown Reserved 13->84 26 msedge.exe 13->26         started        28 msedge.exe 13->28         started        30 msedge.exe 13->30         started        32 msedge.exe 13->32         started        signatures6 process7 dnsIp8 74 92.63.197.198, 49691, 49727, 49728 NOVOGARA-ASNL Russian Federation 20->74 98 Query firmware table information (likely to detect VMs) 20->98 100 Found many strings related to Crypto-Wallets (likely being stolen) 20->100 102 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 20->102 104 4 other signatures 20->104 34 dllhost.exe 6 20->34         started        76 s-part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49710, 49720 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->76 78 ln-0007.ln-msedge.net 150.171.22.17, 443, 49709 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->78 80 9 other IPs or domains 26->80 signatures9 process10 dnsIp11 68 ntp1.net.berkeley.edu 169.229.128.134, 123, 49206 UCBUS United States 34->68 70 x.ns.gin.ntt.net 129.250.35.250, 123, 49206 NTT-COMMUNICATIONS-2914US United States 34->70 72 4 other IPs or domains 34->72 90 Early bird code injection technique detected 34->90 92 Found many strings related to Crypto-Wallets (likely being stolen) 34->92 94 Tries to harvest and steal browser information (history, passwords, etc) 34->94 96 2 other signatures 34->96 38 setup_wm.exe 34->38         started        41 chrome.exe 1 34->41         started        43 msedge.exe 14 34->43         started        45 chrome.exe 34->45         started        signatures12 process13 signatures14 106 Writes to foreign memory regions 38->106 108 Allocates memory in foreign processes 38->108 47 dllhost.exe 38->47         started        49 chrome.exe 41->49         started        52 chrome.exe 41->52         started        54 msedge.exe 43->54         started        process15 dnsIp16 56 www.google.com 142.250.80.100, 443, 49704 GOOGLEUS United States 49->56 58 googlehosted.l.googleusercontent.com 142.251.40.161, 443, 49701, 49702 GOOGLEUS United States 49->58 60 4 other IPs or domains 49->60
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-08-31 23:54:47 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
rhadamanthys
Score:
  10/10
Tags:
family:rhadamanthys discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Deletes itself
Detects Rhadamanthys Payload
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
31e8c42f589d71d004c9e0fe8cce3b2b05b5a15296aaecf9133f24d2bec7ee30
MD5 hash:
469438c9c020a99c07d55bc258727b92
SHA1 hash:
7c2355807d88add891cff73e408c93cb17dba542
SH256 hash:
8855a86d2276a92e2dc38f1ce3ae709b93caba530ce75f31808c6cb0589c6395
MD5 hash:
329d6f6c5ac81e4b5d59f5ce0428e04e
SHA1 hash:
61494e8baf3cfcc7b81fc0f95e37653f4afa5b48
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
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.

Web download

Rhadamanthys

Executable exe 31e8c42f589d71d004c9e0fe8cce3b2b05b5a15296aaecf9133f24d2bec7ee30

(this sample)

  
Delivery method
Distributed via web download

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