MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e. 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


Vidar


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e
SHA3-384 hash: 9d3bc389903209591eade646a0303bb91d5754593deef3fb2b14fe0ce8b259e43ce2c34da5f2e8de071157344905ba44
SHA1 hash: 49eebb6f1db4065b62e276f61c6f2c6abc0cb66e
MD5 hash: 38da35e91c9aeea07d77b7df32e30591
humanhash: summer-fillet-bacon-missouri
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:370'688 bytes
First seen:2025-03-15 22:02:02 UTC
Last seen:2025-03-15 22:18:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fd2739e7ebf69dea0556a52b87570850 (25 x LummaStealer, 3 x Vidar, 1 x Rhadamanthys)
ssdeep 6144:YFDI5CzTBC/2tX8QPfembZUrALjlX4goEjkelY2NW2UYclVyqMvhm:YWCzTM2dzPblUrAv5oSs2UZAhm
TLSH T1B574C06D72A758DAED73883CCED07A41DA7379258F21DBF706A441211E235D29C3AB23
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: http://77.90.153.244/v7942.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
449
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
work.js
Verdict:
Malicious activity
Analysis date:
2025-03-15 21:55:08 UTC
Tags:
loader amadey botnet stealer telegram lumma python opendir autorun-sched evasion autorun-reg gcleaner rdp auto pythonstealer themida golang generic
Link:
https://app.any.run/tasks/8fd0a595-b41c-4593-a9bc-b2403b30f1f8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d60b523962f1a6f471b886
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67d5f8e10a7899f35797a454/reports/2b86eba4-3423-4ec9-bbc6-53d73c4cc7ba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/626f85b6-0200-4611-bbc4-f1fb027a8a7b
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1639583
Signature
Allocates memory in foreign processes
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1639583 Sample: file.exe Startdate: 15/03/2025 Architecture: WINDOWS Score: 100 62 t.p.formaxprime.co.uk 2->62 64 t.me 2->64 66 4 other IPs or domains 2->66 88 Suricata IDS alerts for network traffic 2->88 90 Found malware configuration 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 5 other signatures 2->94 9 file.exe 1 2->9         started        12 msedge.exe 106 619 2->12         started        15 msedge.exe 8 2->15         started        signatures3 process4 dnsIp5 96 Writes to foreign memory regions 9->96 98 Allocates memory in foreign processes 9->98 100 Injects a PE file into a foreign processes 9->100 17 MSBuild.exe 25 9->17         started        21 conhost.exe 9->21         started        70 239.255.255.250 unknown Reserved 12->70 23 msedge.exe 12->23         started        25 msedge.exe 12->25         started        27 msedge.exe 12->27         started        29 msedge.exe 12->29         started        31 msedge.exe 15->31         started        signatures6 process7 dnsIp8 50 t.p.formaxprime.co.uk 78.47.63.132, 443, 49682, 49683 HETZNER-ASDE Germany 17->50 52 t.me 149.154.167.99, 443, 49681 TELEGRAMRU United Kingdom 17->52 54 127.0.0.1 unknown unknown 17->54 80 Attempt to bypass Chrome Application-Bound Encryption 17->80 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Found many strings related to Crypto-Wallets (likely being stolen) 17->84 86 3 other signatures 17->86 33 msedge.exe 2 9 17->33         started        36 msedge.exe 9 17->36         started        38 chrome.exe 17->38         started        41 WerFault.exe 17->41         started        56 18.164.96.18, 443, 49788, 49803 MIT-GATEWAYSUS United States 23->56 58 c-msn-pme.trafficmanager.net 13.74.129.1, 443, 49749 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->58 60 34 other IPs or domains 23->60 signatures9 process10 dnsIp11 78 Monitors registry run keys for changes 33->78 43 msedge.exe 33->43         started        45 msedge.exe 36->45         started        68 192.168.2.7, 138, 443, 49352 unknown unknown 38->68 47 chrome.exe 38->47         started        signatures12 process13 dnsIp14 72 www.google.com 142.250.186.132, 443, 49694, 49699 GOOGLEUS United States 47->72 74 plus.l.google.com 216.58.206.78, 443, 49715 GOOGLEUS United States 47->74 76 2 other IPs or domains 47->76
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-15 22:02:11 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpkjd7fzlmgnfqdtwgrlpxemamxj3ywziivmcmlq7zmxln4pnj7a._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:stealc family:vidar botnet:default botnet:e3a5dc9f3619e7e1987b9fcc98b49843 credential_access discovery persistence spyware stealer
Link:
https://tria.ge/reports/250315-1xtkjsvtcs/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Uses browser remote debugging
Detect Vidar Stealer
Lumma Stealer, LummaC
Lumma family
Stealc
Stealc family
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/g_etcontent
https://steamcommunity.com/profiles/76561199832267488
https://citywand.live/api
https://crosshairc.life/api
https://smrodularmall.top/api
https://jowinjoinery.icu/api
https://legenassedk.top/api
https://htardwarehu.icu/api
https://cjlaspcorne.icu/api
https://sqbugildbett.top/api
https://weaponrywo.digital/api
http://77.90.153.241
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7ba12199-90f0-40e1-9b33-2200fd0e29f3
Unpacked files
SH256 hash:
53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e
MD5 hash:
38da35e91c9aeea07d77b7df32e30591
SHA1 hash:
49eebb6f1db4065b62e276f61c6f2c6abc0cb66e
Link:
https://www.unpac.me/results/918b374c-c09c-48bc-a504-56b194a56b15/
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/53d491fcb95b/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/53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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

Vidar

Executable exe 53d491fcb95b0cd2c073b1a2b7dc8c032e9de2d9422ac13170fe5975b78f6a7e

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3478380/

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments