MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af
SHA3-384 hash: d6974adde4537d10be2009a5e75df5d9cf8eed7b353cfe3b681fed19c82017d26a4acce320c55ff8d456fc26ba3b7789
SHA1 hash: dff115e236b84ce222ad471714126ee15a5350e2
MD5 hash: 9e806d7b3454d91ef7f546e75b4a7d79
humanhash: hawaii-mirror-coffee-network
File name:qPzStNLix.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:588'800 bytes
First seen:2025-04-30 22:51:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b23510932b3d0f63aae2b8be70a1f033 (16 x LummaStealer, 3 x Vidar, 2 x XWorm)
ssdeep 12288:V6bdumjqGHM1ey+1Hn5zHiJvvgGzzHiJvvgG:V6bdumjqk3CJvCJ
Threatray 61 similar samples on MalwareBazaar
TLSH T1CAC4CF09939212DBFE6B82BF0421914179767C22CB684FFBA2E48322DF177C45E68775
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 aachum
Tags:exe vidar


Avatar
iamaachum
Vidar Botnet: 2fff6917de83a76c754d715c48c33482
Vidar C2:
https://t.me/m00f3r
https://steamcommunity.com/profiles/76561199851454339
https://66.44.4t.com/

Intelligence

File Origin
# of uploads :
1
# of downloads :
536
Origin country :
ES ES
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/5294/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.15830.27622.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6812a8fdc8b2e86d0ac568c7
Tags:
injection obfusc
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/6812a995218c4a98adea3552/reports/b81f2b02-0910-4e32-b6cb-1d5de9b9f0e6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/24fabee7-bdb3-4375-bf28-afd1d6610221
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1678570
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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)
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 Bitcoin Wallet information
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)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1678570 Sample: qPzStNLix.exe Startdate: 01/05/2025 Architecture: WINDOWS Score: 100 30 66.44.4t.com 2->30 32 t.me 2->32 34 a-9999.a-dc-msedge.net 2->34 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 6 other signatures 2->54 9 qPzStNLix.exe 2->9         started        signatures3 process4 signatures5 56 Contains functionality to inject code into remote processes 9->56 58 Writes to foreign memory regions 9->58 60 Allocates memory in foreign processes 9->60 62 Injects a PE file into a foreign processes 9->62 12 MSBuild.exe 28 9->12         started        process6 dnsIp7 42 66.44.4t.com 5.75.209.111, 443, 49718, 49720 HETZNER-ASDE Germany 12->42 44 t.me 149.154.167.99, 443, 49716 TELEGRAMRU United Kingdom 12->44 46 127.0.0.1 unknown unknown 12->46 64 Attempt to bypass Chrome Application-Bound Encryption 12->64 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->66 68 Found many strings related to Crypto-Wallets (likely being stolen) 12->68 70 5 other signatures 12->70 16 chrome.exe 12->16         started        19 cmd.exe 1 12->19         started        signatures8 process9 dnsIp10 28 192.168.2.4, 138, 443, 49708 unknown unknown 16->28 21 chrome.exe 16->21         started        24 conhost.exe 19->24         started        26 timeout.exe 1 19->26         started        process11 dnsIp12 36 play.google.com 142.250.189.14, 443, 49755 GOOGLEUS United States 21->36 38 ogads-pa.clients6.google.com 142.250.72.138, 443, 49752, 49753 GOOGLEUS United States 21->38 40 3 other IPs or domains 21->40
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af/
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-04-30 22:49:35 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=whulpjs6cc76ej4447h7lenrzkiforwwdq6pxkyov2fmezrbtgxq._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
1f7a06256c24ce666f9e8f41e85fabd76229c2f8d920ab24b43d480d3bab9a09
Vidar
211820499bca58e45d73b85278c242b8354324fe1190686dc09d0ef254f5ef5a
Vidar
329b6b6f13e52179944b2d0521751dec6aa67369ef1d2303936466a6cc6cdb01
Vidar
748924e97a23601ddd8ea505b5601bbc8c7687528b921a8a6d22b5d4f9f4b41f
Vidar
b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af
Vidar
bdfe731c3bafa9a6e5d54268667e71febbf35ff60ac93c1c216254bb52b66aaf
Vidar
error
Vidar
+ 51 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:2fff6917de83a76c754d715c48c33482 credential_access discovery spyware stealer
Link:
https://tria.ge/reports/250430-2td65awvgw/
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
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Unsecured Credentials: Credentials In Files
Uses browser remote debugging
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/m00f3r
https://steamcommunity.com/profiles/76561199851454339
Verdict:
Suspicious
Tags:
stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/8c09a106-d364-4709-9443-bfee6f06f29a
Unpacked files
SH256 hash:
b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af
MD5 hash:
9e806d7b3454d91ef7f546e75b4a7d79
SHA1 hash:
dff115e236b84ce222ad471714126ee15a5350e2
Link:
https://www.unpac.me/results/66d6b60f-28f3-4f96-9939-a3481410a1b5/
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b1e8b7a65e10/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/b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af

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 b1e8b7a65e10bfe2279ce7cff591b1ca905746d61c3cfbab0eae8ac2662199af

(this sample)

  
Link
https://tria.ge/250430-2p4afswvbv/behavioral1
  
Dropped by
GCleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/5294/

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
KERNEL32.dll::CreateThread
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::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

Comments