MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f396d6f2312a827c32755100064646c03695ffb28ba3d9d71bfc488ad75ad5fc. 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


Intelligence 13 IOCs YARA 9 File information Comments

SHA256 hash: f396d6f2312a827c32755100064646c03695ffb28ba3d9d71bfc488ad75ad5fc
SHA3-384 hash: 1b8613c805e57e5d55f1fb390742cbbbf4a1ada961ecc98fb21ab9e6c6b857ac0e630c1bd2891ec2e37789378a0bebf8
SHA1 hash: 19a66af61751967474651e12bc783fdea728a106
MD5 hash: f86d84951531f9ded0349096c2d4fb9a
humanhash: one-spaghetti-six-maine
File name:file
Download: download sample
Signature Vidar
File size:273'920 bytes
First seen:2024-02-23 18:04:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8a2d974d23031a4e8b7d19d4cbed4814 (2 x Vidar)
ssdeep 3072:rEWlDIX2EmU3WSs8wChTgmui99Mo8XEUnPgfnJSZBLiTNouInRp5/4:hEOSFw+ZzJUneSZGOp
TLSH T1AD44BF1366917C62D76B46728E2FDAF836EEB4218E5DB36B22185F2F44701B2D233711
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00120c0202040000 (1 x Vidar)
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://vk.com/doc329118071_675224067?hash=zBV5lObAU9jKdtiMO4SKb824zh1QJJ616OJN6gDqVKT&dl=pAlWKewOvNpAZgJNmoZOlElKtKR6l0SkamAwQggJZyP&api=1&no_preview=1#gt

Intelligence


File Origin
# of uploads :
1
# of downloads :
405
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint lolbin packed shell32
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Searches for specific processes (likely to inject)
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)
Yara detected AntiVM3
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-02-23 18:05:06 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:64928583ce0228f6ec22bfb02c3b79a8 stealer
Behaviour
Modifies system certificate store
Program crash
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://t.me/hypergog
https://steamcommunity.com/profiles/76561199642171824
Unpacked files
SH256 hash:
f396d6f2312a827c32755100064646c03695ffb28ba3d9d71bfc488ad75ad5fc
MD5 hash:
f86d84951531f9ded0349096c2d4fb9a
SHA1 hash:
19a66af61751967474651e12bc783fdea728a106
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Check_Dlls
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Generic_Threat_c374cd85
Author:Elastic Security
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe f396d6f2312a827c32755100064646c03695ffb28ba3d9d71bfc488ad75ad5fc

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download

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