MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a
SHA3-384 hash: c533f2eed588af5beccefe32dd09f1f096c411970e1e2d654e937c4c5ab6320dc9d295abbe7a9fcdbb96b127398b7d72
SHA1 hash: 320463234f6baa46c7996528856530a99a0a3346
MD5 hash: e617e6e9f0694ec3d9bd29d503b78259
humanhash: bakerloo-undress-nuts-nuts
File name:e617e6e9f0694ec3d9bd29d503b78259.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:368'640 bytes
First seen:2025-03-18 07:21:15 UTC
Last seen:2025-03-18 07:56:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fd2739e7ebf69dea0556a52b87570850 (25 x LummaStealer, 3 x Vidar, 1 x Rhadamanthys)
ssdeep 6144:hUZJW5cEG39x/rD2JhCJ6Saf5BFU8Vujl9L2NW2UYclVyqavhm:GCe39x/2OJ6SA+8VuR/2UZehm
TLSH T12374B06D76A254DAFD73883CCDD47A41DB7378268F25DBFB07A051202E235D29C2AB12
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 :
2
# of downloads :
409
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
e617e6e9f0694ec3d9bd29d503b78259.exe
Verdict:
Malicious activity
Analysis date:
2025-03-18 08:18:44 UTC
Tags:
telegram vidar stealer loader autorun-reg autorun-startup
Link:
https://app.any.run/tasks/0d6aba1f-e120-4596-9702-0af338a76141

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d933d93962f1a6f4729100
Tags:
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
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67d91f205663b080596eaf87/reports/fa479c56-5518-46d1-81b3-881ac4b3eff7/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a
Result
Verdict:
MALICIOUS
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/9b3c5fb7-078c-4aa6-9ac8-9bb88c21942e
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1641354
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: 1641354 Sample: qdS0ohqZBN.exe Startdate: 18/03/2025 Architecture: WINDOWS Score: 100 42 t.p.formaxprime.co.uk 2->42 44 t.me 2->44 46 5 other IPs or domains 2->46 76 Suricata IDS alerts for network traffic 2->76 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 6 other signatures 2->82 9 qdS0ohqZBN.exe 1 2->9         started        12 msedge.exe 627 2->12         started        signatures3 process4 dnsIp5 84 Writes to foreign memory regions 9->84 86 Allocates memory in foreign processes 9->86 88 Injects a PE file into a foreign processes 9->88 15 MSBuild.exe 27 9->15         started        19 conhost.exe 9->19         started        54 239.255.255.250 unknown Reserved 12->54 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 56 t.me 149.154.167.99, 443, 49682 TELEGRAMRU United Kingdom 15->56 58 77.90.153.244, 49830, 80 RAPIDNET-DEHaunstetterStr19DE Germany 15->58 64 2 other IPs or domains 15->64 68 Attempt to bypass Chrome Application-Bound Encryption 15->68 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 15->72 74 5 other signatures 15->74 29 msedge.exe 2 9 15->29         started        32 chrome.exe 15->32         started        60 c-msn-pme.trafficmanager.net 13.74.129.1, 443, 49748 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->60 62 ax-0003.ax-msedge.net 150.171.28.12, 443, 49753 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->62 66 29 other IPs or domains 21->66 signatures9 process10 dnsIp11 90 Monitors registry run keys for changes 29->90 35 msedge.exe 29->35         started        40 192.168.2.8, 138, 443, 49279 unknown unknown 32->40 37 chrome.exe 32->37         started        signatures12 process13 dnsIp14 48 plus.l.google.com 142.250.185.142, 443, 49718 GOOGLEUS United States 37->48 50 www.google.com 142.250.186.132, 443, 49698, 49700 GOOGLEUS United States 37->50 52 2 other IPs or domains 37->52
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a/
Threat name:
Win64.Trojan.LummaC
Create hunting rule
Status:
Malicious
First seen:
2025-03-18 07:22:11 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=klyqr4ajiaeaxtefjdfmodio5hmz6h4chanodoa6xhh3ybcjknva._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:vidar botnet:default botnet:f083f1f6fa006fbbc744aa9888fb3e8a credential_access discovery persistence spyware stealer
Link:
https://tria.ge/reports/250318-h7aajszps6/
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
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
Stealc
Stealc family
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/g_etcontent
https://steamcommunity.com/profiles/76561199832267488
http://77.90.153.241
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/c76a6e0a-0f56-4d9c-a70c-b2d428181cff
Unpacked files
SH256 hash:
52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a
MD5 hash:
e617e6e9f0694ec3d9bd29d503b78259
SHA1 hash:
320463234f6baa46c7996528856530a99a0a3346
Link:
https://www.unpac.me/results/5bd82f32-9149-47d2-83db-8461bcea5bad/
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/52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a

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 52f108f00940080bcc8548cac70d0ee9d99f1f82381ae1b81eb9cfbc0449536a

(this sample)

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

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