MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f
SHA3-384 hash: e612303d942e7fdaf50b8bd39283aad69b2b9c87d8f7eb4a940b82a0c38c796023d3d545c440f306dcfe38ed1a506f5f
SHA1 hash: 3af1936b956ca45c3063f71ebcaa9363fc915c44
MD5 hash: 5318306303d8c3445abecb8da8943e36
humanhash: ink-avocado-lactose-equal
File name:random.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:2'080'256 bytes
First seen:2025-04-30 08:41:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:9KzWvUzkTTJAk87+NjZZY6w2JistYCOV8o8VuAf3S:9KzMUkTTE+bwM9OWvfS
Threatray 7 similar samples on MalwareBazaar
TLSH T17FA5337B34A541ECD5544E7D2BA7C6EE393D363A68083B37AD3940EA041BE18F11E729
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 926b23534d61338c (51 x Rhadamanthys)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
1
# of downloads :
453
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
upatre
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-04-30 10:18:46 UTC
Tags:
rhadamanthys stealer upatre shellcode
Link:
https://app.any.run/tasks/1656281d-8cf4-491c-a172-cf9945fe5052

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/5204/
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6811e762c8b2e86d0ac51296
Tags:
upatre trojan spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Launching a process
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
DNS request
Sending a UDP request
Reading critical registry keys
Unauthorized injection to a recently created process
Creating a window
Unauthorized injection to a system process
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6811e262218c4a98ade8f96d/reports/a39371b1-47b2-4da8-b136-c1ba027147f4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0ee9e632-a0dd-49b6-9945-75986a24ad8e
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1678029
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Early bird code injection technique detected
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queues an APC in another process (thread injection)
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1678029 Sample: random.exe Startdate: 30/04/2025 Architecture: WINDOWS Score: 100 58 x.ns.gin.ntt.net 2->58 60 ts1.aco.net 2->60 62 4 other IPs or domains 2->62 84 Found malware configuration 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 Yara detected RHADAMANTHYS Stealer 2->88 90 4 other signatures 2->90 10 random.exe 1 2->10         started        13 msedge.exe 16 69 2->13         started        16 elevation_service.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 102 Detected unpacking (changes PE section rights) 10->102 104 Tries to detect sandboxes and other dynamic analysis tools (window names) 10->104 106 Tries to evade debugger and weak emulator (self modifying code) 10->106 108 5 other signatures 10->108 20 svchost.exe 10->20         started        24 WerFault.exe 2 10->24         started        70 239.255.255.250 unknown Reserved 13->70 26 msedge.exe 13->26         started        28 msedge.exe 13->28         started        30 msedge.exe 13->30         started        signatures6 process7 dnsIp8 64 154.81.179.131, 49682, 49704, 49710 MULTA-ASN1US Seychelles 20->64 98 System process connects to network (likely due to code injection or exploit) 20->98 100 Switches to a custom stack to bypass stack traces 20->100 32 svchost.exe 6 20->32         started        66 s-part-0043.t-0009.t-msedge.net 13.107.246.71, 443, 49681, 49699 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->66 68 ax-0002.ax-msedge.net 150.171.27.11, 443, 49703 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->68 signatures9 process10 dnsIp11 52 time-a-g.nist.gov 129.6.15.28, 123, 58281 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGYUS United States 32->52 54 x.ns.gin.ntt.net 129.250.35.250, 123, 58281 NTT-COMMUNICATIONS-2914US United States 32->54 56 4 other IPs or domains 32->56 76 Early bird code injection technique detected 32->76 78 Found many strings related to Crypto-Wallets (likely being stolen) 32->78 80 Tries to harvest and steal browser information (history, passwords, etc) 32->80 82 2 other signatures 32->82 36 setup_wm.exe 32->36         started        39 chrome.exe 32->39         started        41 msedge.exe 14 32->41         started        43 chrome.exe 32->43         started        signatures12 process13 signatures14 92 Writes to foreign memory regions 36->92 94 Allocates memory in foreign processes 36->94 45 dllhost.exe 36->45         started        96 Found many strings related to Crypto-Wallets (likely being stolen) 39->96 48 chrome.exe 39->48         started        50 msedge.exe 41->50         started        process15 dnsIp16 72 154.81.179.132, 49711, 9527 MULTA-ASN1US Seychelles 45->72 74 127.0.0.1 unknown unknown 48->74
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-04-30 00:59:05 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jitq7nokkvnxnwe4hdfc3vv473rc2nxhpdukixr3johybgedln7q._file
Verdict:
malicious
Label(s):
rhadamanthys
Create hunting rule
Similar samples:
378d6707539f040ea05d9ce7a3accf6a410f8c2c4afc1f0b366211e25072237b
Rhadamanthys
38685182281681034c2878ff382b9c74fe328b8e2daccb089308aacf466203e7
Rhadamanthys
3d01855be40375db8e34e1fb1f7052ffc5568c0e9e807df775c7bb7c9eac1585
Rhadamanthys
4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f
Rhadamanthys
b7430055343e9475fe6a46fc52404fb5794c2d36303b9f89bb94147b36536114
Rhadamanthys
c9adf6cdff87bc44f5e5581fce762d86d073969d9638ad6abd5a7426845f6584
Rhadamanthys
error
Rhadamanthys
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250430-klkkhaxyb1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0eba5198-dd1d-4600-9641-0b07dd33ff72
Unpacked files
SH256 hash:
4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f
MD5 hash:
5318306303d8c3445abecb8da8943e36
SHA1 hash:
3af1936b956ca45c3063f71ebcaa9363fc915c44
Link:
https://www.unpac.me/results/72ae6623-9413-4fe7-8080-3f337ef94864/
SH256 hash:
1b860992d1f19fdf941c7ca2189e01546e6d1919ae2b39d682ed398e1632d649
MD5 hash:
673d445c24f64b568f4d2c187305a030
SHA1 hash:
6f2cab69d59767b951f1ea0503e95dc3b78a18a8
Link:
https://www.unpac.me/results/72ae6623-9413-4fe7-8080-3f337ef94864/
SH256 hash:
74b0f35c593f4c0f83e6b756e9f470ac6a205c10b9147958acc4923e7fffbfc3
MD5 hash:
4a9cfb36a56b59d657c7297c61a60663
SHA1 hash:
9737478a87a7eb3d0033bfdf3613c2d2b7243eb9
Link:
https://www.unpac.me/results/72ae6623-9413-4fe7-8080-3f337ef94864/
Malware family:
Rhadamanthys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4a270fb5ca55/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/4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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 4a270fb5ca555b76d89c38ca2dd6bcfee22d36e778e8a45e3b4b8f8098835b7f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3522987/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/5204/

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
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments