MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6ff9f4b5d76aede34c9c3fc672db0b02b63291630f6b8328c32b593a8ca594ba. 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: 17
| SHA256 hash: | 6ff9f4b5d76aede34c9c3fc672db0b02b63291630f6b8328c32b593a8ca594ba |
|---|---|
| SHA3-384 hash: | 1e2d35f107b692a81c4109fd85953040499c567f787af6f68ee8d246bf53af15a0d19a2d7938f1697d6c3ea995b8b3d8 |
| SHA1 hash: | 780fa2c7b214595373e58216ddefbfec9775cc15 |
| MD5 hash: | 0ae9f01e5eded4004ce4c0cd58855253 |
| humanhash: | indigo-michigan-river-mirror |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 423'840 bytes |
| First seen: | 2024-10-03 04:02:04 UTC |
| Last seen: | 2024-10-03 04:37:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:npEm3MtV6dpdRW/0L3Yl6mpOgP+3a6ONRrnEO:nph3MtV6x08L3Y/1+30jt |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T1A494239701488D78C86B9E383C50C1206BF8B79586C186EB713593756DF63878EF92AF |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | exe vidar |
Intelligence
File Origin
# of uploads :
2
# of downloads :
470
Origin country :
USVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-03 04:04:32 UTC
Tags:
vidar stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Exploit Micro Msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file
Launching a process
Creating a file in the %temp% directory
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Connection attempt to an infection source
Sending a TCP request to an infection source
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Malware
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
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2024-10-03 04:03:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stealc
Result
Malware family:
vidar
Score:
10/10
Tags:
family:lumma family:vidar botnet:b74ef0d8ce56e494b0d83e1d5be9dbeb credential_access discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Detect Vidar Stealer
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
https://questionsmw.store/api
https://soldiefieop.site/api
https://abnomalrkmu.site/api
https://treatynreit.site/api
https://snarlypagowo.site/api
https://mysterisop.site/api
https://absorptioniw.site/api
https://gravvitywio.store/api
https://t.me/ae5ed
https://questionsmw.store/api
https://soldiefieop.site/api
https://abnomalrkmu.site/api
https://treatynreit.site/api
https://snarlypagowo.site/api
https://mysterisop.site/api
https://absorptioniw.site/api
https://gravvitywio.store/api
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Unpacked files
SH256 hash:
c0b5d4d67c3b4c1595248f48e75886849299a775c8d30cf3006eb07793085006
MD5 hash:
cace43f02b75cfc81a611c4cc698d0f9
SHA1 hash:
fd64d769c99753c54f7b7562b49dcec4572a21d3
Detections:
VidarStealer
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
SH256 hash:
6ff9f4b5d76aede34c9c3fc672db0b02b63291630f6b8328c32b593a8ca594ba
MD5 hash:
0ae9f01e5eded4004ce4c0cd58855253
SHA1 hash:
780fa2c7b214595373e58216ddefbfec9775cc15
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.21
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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.
Web download
Dropped by
Privateloader
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.