MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b42efeb49eaf39524073c5e8a8230ce592bfa6e8333bbecc4a599a0bf3740975. 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: 13
| SHA256 hash: | b42efeb49eaf39524073c5e8a8230ce592bfa6e8333bbecc4a599a0bf3740975 |
|---|---|
| SHA3-384 hash: | 1e411d741e7d22dfe42273f7add1902f7ce54d79111fb769315596b0439b4a070fba0bfee9d6b8c6b773e7af13bd627f |
| SHA1 hash: | 29d3e479a7bf93c86750f1b2f29cf08f38c1f5f9 |
| MD5 hash: | a0631b0dd813f4a58b4dd58a5738f3cf |
| humanhash: | mike-london-bluebird-lima |
| File name: | a0631b0dd813f4a58b4dd58a5738f3cf.bin |
| Download: | download sample |
| Signature | Vidar |
| File size: | 497'928 bytes |
| First seen: | 2023-03-07 06:24:06 UTC |
| Last seen: | 2023-03-07 07:29:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 6144:Si2gm3FP0ZNsXobOp5Pyn0Jf9AtqYHeSRrj2:jvm1JX1pNeQf2F+SRG |
| Threatray | 1'151 similar samples on MalwareBazaar |
| TLSH | T147B4CFBAA398E931D53DF774A839551083AE3CB56913CE5E99866E883B333C01FD058D |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  abuse_ch |
| Tags: | bin exe vidar |
Intelligence
File Origin
# of uploads :
2
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
a0631b0dd813f4a58b4dd58a5738f3cf.bin
Verdict:
Malicious activity
Analysis date:
2023-03-07 06:26:31 UTC
Tags:
stealer redline rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
RedLine, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to compare user and computer (likely to detect sandboxes)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SelfDel
Status:
Malicious
First seen:
2023-03-07 00:56:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
12 of 25 (48.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'141 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
b42efeb49eaf39524073c5e8a8230ce592bfa6e8333bbecc4a599a0bf3740975
MD5 hash:
a0631b0dd813f4a58b4dd58a5738f3cf
SHA1 hash:
29d3e479a7bf93c86750f1b2f29cf08f38c1f5f9
Malware family:
Vidar.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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