MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 62b5561c513232a33e817d7d0e4f51564c953d9d851de3d1f77a86fb8608f006. 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
| SHA256 hash: | 62b5561c513232a33e817d7d0e4f51564c953d9d851de3d1f77a86fb8608f006 |
|---|---|
| SHA3-384 hash: | 948ab79b11ec357188f1c7efee243ee8e406f6cf312b6d4779be654cb6f6e695c8a95049c2b4c2bbba1d126f9a5c512e |
| SHA1 hash: | c3287d79bf119462bdc66d38d8d492eebb4a2975 |
| MD5 hash: | 30423ab6b1851cce90725fcccd856470 |
| humanhash: | kansas-wolfram-stairway-mexico |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 1'139'200 bytes |
| First seen: | 2023-04-27 13:56:05 UTC |
| Last seen: | 2023-04-28 11:20:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:2qcjAEPZkgNGhYFJXTKm2yTLxzxYDTpNDhifi9996:2ZRPqkLPNZxYDz8+99 |
| Threatray | 568 similar samples on MalwareBazaar |
| TLSH | T151359B2B714A6721C7F6333ACEB2C56092D164DDF729FD452B74B24F2952230A877A8C |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | fcf4b4b4acb4c4a4 (1 x Vidar) |
| Reporter |  andretavare5 |
| Tags: | exe vidar |
andretavare5
Sample downloaded from https://vk.com/doc791620691_662941113?hash=B9o32DKpSXRtzqF77JzPOcEMIH5JWX6xhWzGdBes03P&dl=G44TCNRSGA3DSMI:1682599059:79haaIdzPA7zdHRIRPIRw1aAvJZ7UhvGBO6MsFjUnQo&api=1&no_preview=1#kis_vIntelligence
File Origin
# of uploads :
5
# of downloads :
300
Origin country :
USVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-27 13:59:23 UTC
Tags:
stealer vidar trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2023-04-27 13:57:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
10
AV detection:
11 of 22 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 558 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:d53752acbcbb2dd88ecc4d536f03b032 spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Uses the VBS compiler for execution
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
https://t.me/nutalse
Unpacked files
SH256 hash:
62b5561c513232a33e817d7d0e4f51564c953d9d851de3d1f77a86fb8608f006
MD5 hash:
30423ab6b1851cce90725fcccd856470
SHA1 hash:
c3287d79bf119462bdc66d38d8d492eebb4a2975
Malware family:
Vidar.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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