MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40. 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: fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40
SHA3-384 hash: 6ed1dc2e3486f271cc7cd39905be99475515aecadc4776ceb25f59824ac05ecff49d5d59fe94af5decf9c528b1f01524
SHA1 hash: cb4b3d5f9f8776beb5cf8a5bd5b3b18c27f31d93
MD5 hash: 9a8d114b3929d1a5cef1261dcaf18822
humanhash: orange-crazy-failed-alabama
File name:file.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:1'160'704 bytes
First seen:2025-04-29 06:33:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 130d5621ef2323889c6e1ed2746329fe (22 x LummaStealer, 4 x Vidar, 2 x LockBit)
ssdeep 12288:tDWOW9ap2T07ZoCb5OlkmH5P2GMSr7CyzKQqPKqbCqu6Bhyia1k0lh3Il8fRkZEW:48pYtCK2GWdKE00oRk+tpnCJ
Threatray 41 similar samples on MalwareBazaar
TLSH T1EC35CF18AC7990D9FCE301F17B699221B4337D3BCE382A6B90E8F7111546DDD193A26B
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 abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
455
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
2025-04-28_9a8d114b3929d1a5cef1261dcaf18822_black-basta_cobalt-strike_mespinoza_ryuk_satacom
Verdict:
Malicious activity
Analysis date:
2025-04-28 16:18:05 UTC
Tags:
telegram vidar stealer stealc
Link:
https://app.any.run/tasks/2516cf48-cb13-4cb8-a76d-cd54ef9e5cdd

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/4930/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680faa3cc8b2e86d0ac3dd30
Tags:
stealer kryptik virus
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
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/681072f446fe05453ca99ed5/reports/f13d7820-2b41-4db8-9e1a-f05c6ff5bf15/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/150962dc-7858-46f1-99e2-2b031c6128e8
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1677036
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
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 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: 1677036 Sample: file.exe Startdate: 29/04/2025 Architecture: WINDOWS Score: 100 48 t.me 2->48 50 pki-goog.l.google.com 2->50 52 3 other IPs or domains 2->52 86 Suricata IDS alerts for network traffic 2->86 88 Found malware configuration 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 6 other signatures 2->92 9 file.exe 2->9         started        12 msedge.exe 66 631 2->12         started        signatures3 process4 dnsIp5 94 Writes to foreign memory regions 9->94 96 Allocates memory in foreign processes 9->96 98 Injects a PE file into a foreign processes 9->98 15 MSBuild.exe 29 9->15         started        19 MSBuild.exe 9->19         started        60 239.255.255.250 unknown Reserved 12->60 21 msedge.exe 12->21         started        23 msedge.exe 12->23         started        25 msedge.exe 12->25         started        27 msedge.exe 12->27         started        signatures6 process7 dnsIp8 62 t.me 149.154.167.99, 443, 49681 TELEGRAMRU United Kingdom 15->62 64 62.3a.4t.com 5.75.209.111, 443, 49682, 49683 HETZNER-ASDE Germany 15->64 66 127.0.0.1 unknown unknown 15->66 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->74 76 Found many strings related to Crypto-Wallets (likely being stolen) 15->76 78 Tries to harvest and steal ftp login credentials 15->78 84 3 other signatures 15->84 29 msedge.exe 2 9 15->29         started        32 chrome.exe 15->32         started        35 cmd.exe 15->35         started        80 Attempt to bypass Chrome Application-Bound Encryption 19->80 82 Searches for specific processes (likely to inject) 19->82 68 sb.scorecardresearch.com 18.65.25.28, 443, 49755 MIT-GATEWAYSUS United States 21->68 70 c-msn-pme.trafficmanager.net 20.125.62.241, 443, 49750, 49794 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->70 72 27 other IPs or domains 21->72 signatures9 process10 dnsIp11 100 Monitors registry run keys for changes 29->100 37 msedge.exe 29->37         started        46 192.168.2.7, 138, 443, 49317 unknown unknown 32->46 39 chrome.exe 32->39         started        42 conhost.exe 35->42         started        44 timeout.exe 35->44         started        signatures12 process13 dnsIp14 54 play.google.com 142.250.68.238, 443, 49718 GOOGLEUS United States 39->54 56 www.google.com 142.250.68.68, 443, 49702, 49705 GOOGLEUS United States 39->56 58 3 other IPs or domains 39->58
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40/
Threat name:
Win64.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2025-04-28 16:18:06 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=72jt3mksnfnsibog3pacjc3yekn5tqaihrta7hshfjfep2hxhzaa._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
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Vidar
error
Vidar
fe70369d4b479537bb85b333bdb2d56566d6dfb9320c566b25ac6faa904fc317
Vidar
+ 31 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:b3890b22f2d2590c468deec434b17f15 credential_access discovery spyware stealer
Link:
https://tria.ge/reports/250429-hby9ssvyfy/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
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/f96dd296-4045-48d2-afd0-fea8812b4012
Unpacked files
SH256 hash:
fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40
MD5 hash:
9a8d114b3929d1a5cef1261dcaf18822
SHA1 hash:
cb4b3d5f9f8776beb5cf8a5bd5b3b18c27f31d93
Link:
https://www.unpac.me/results/ef084b7f-1bc9-4b03-8e9e-a0da555a07e0/
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fe933db15269/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/fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40

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: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:pe_detect_tls_callbacks
Create hunting rule
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 fe933db152695b2405c6dbc0248b78229bd9c0083c660f9e472a4a47e8f73e40

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3519067/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/4930/

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

Comments