MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1. 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: 18

Intelligence 18 IOCs YARA 8 File information Comments

SHA256 hash:	dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1
SHA3-384 hash:	25f040b5a6cb49a41ef00daa974012d8d9a78704411928276d4a28c6176d2adf9b8f2c0673b96eb8cbb96fc729ec5dc6
SHA1 hash:	5e9138aef64b86235fed9cfbc8428661c9e36733
MD5 hash:	867a688580e309ccdbada474210871f1
humanhash:	hotel-alabama-friend-friend
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	14'493'202 bytes
First seen:	2024-08-24 18:06:39 UTC
Last seen:	2024-08-25 18:05:20 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	48ac2e6aa1adc6ed99ee5e9a09b7a06b (2 x Stealc, 1 x Vidar, 1 x LummaStealer)
ssdeep	393216:T71DEo35RgtqHRk7G2KXFBFz5Rit0CzxsKoyCFS:T711352taCXKXFBF1U7v28
TLSH	T131E6331BE392577DC82A0B77010B8A9FD739D25A251753DF212C3E8BBF00499CD6A69C
TrID	33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 21.3% (.EXE) Win64 Executable (generic) (10523/12/4) 13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter	Bitsight
Tags:	exe vidar

Bitsight

url: http://147.45.44.104/malesa/66ca202b71c36_HP.exe

Intelligence

File Origin

# of uploads :

# of downloads :

408

Origin country :

Vendor Threat Intelligence

Malware family:

vidar

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2024-08-24 18:09:30 UTC

Tags:

vidar

Link:

https://app.any.run/tasks/859cfaf1-03a2-4119-a724-5011a4ab12b7

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Trojan.TR.Fraud.Gen7.11390.807.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66ca2149e7ff3f5a063be038

Tags:

Infostealer Network Stealth

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Сreating synchronization primitives

Behavior that indicates a threat

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Using the Windows Management Instrumentation requests

Sending an HTTP POST request

Running batch commands

Creating a process with a hidden window

Launching a process

Connection attempt to an infection source

Sending a TCP request to an infection source

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm epmicrosoft_visual_cc microsoft_visual_cc overlay packed

Link:

https://www.filescan.io/uploads/66ca21477e78a19c029e5d43/reports/70ff1c35-4f7d-4e86-b20d-04e2a29a9fbc/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1

Result

Verdict:

MALICIOUS

Malware family:

Vidar

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/56c9a429-ddbb-4cb7-ab71-df9a6b82e6e9

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1498461

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Searches for specific processes (likely to inject)

Suricata IDS alerts for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Yara detected Powershell download and execute

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

80%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1/

Threat name:

Win32.Trojan.Znyonm

Status:

Malicious

First seen:

2024-08-24 18:07:24 UTC

File Type:

PE (Exe)

Extracted files:

4937

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3o5mv5ziv5c4cpt2vfjybegwpfou7j5m5cd5n4ecgad2kvauugqq._file

Verdict:

malicious

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:be248f550d2c12b9451f666b78745d64 credential_access discovery spyware stealer

Link:

https://tria.ge/reports/240824-wqarmsvbrj/

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

System Location Discovery: System Language Discovery

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks computer location settings

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Credentials from Password Stores: Credentials from Web Browsers

Detect Vidar Stealer

Vidar

Malware Config

C2 Extraction:

https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/95fca7dc-5f44-41e6-8a78-891a908f2373

Unpacked files

SH256 hash:

8588aff96413c522fc2b3db70066282c7f9c97b28fe7e7235aca9afe9073ce16

MD5 hash:

f88f0e59cc59595359b025c7c7ade091

SHA1 hash:

8c9fd14c728bd81e1a328ae918ce889e58e6f3af

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

691ed74e60f820f5b1a66d739ff074503bd16f1b7743792bcf4840e9abbc8d2a

MD5 hash:

efa06cce09748a48345a33e7b79c588d

SHA1 hash:

8c7e2a319f1d097fbb378ddb2ce437c15778615d

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

94811a52dccd3ccaca174d99f4016289c9033cea033c8a80dba02b7e6d339aed

MD5 hash:

7b507c2734323871f35bd78b93019cf9

SHA1 hash:

42138bdaccdc7292c246a7a27cd38cd0e5a528b0

Detections:

VidarStealer

win_stealc_a0

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

Parent samples :

dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1
78883f74e5500ebef095527139d59efe999ce3235b2f49bad95016ca1eb6ba82

SH256 hash:

0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d

MD5 hash:

2890a00ef6943ed98e2b7c6e3e49ae1c

SHA1 hash:

9072a751e68fe39222aebc87ffb898a423310ce9

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

74ebbac956e519e16923abdc5ab8912098a4f64e38ddcb2eae23969f306afe5a

MD5 hash:

4e52d739c324db8225bd9ab2695f262f

SHA1 hash:

71c3da43dc5a0d2a1941e874a6d015a071783889

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

MD5 hash:

1cc453cdf74f31e4d913ff9c10acdde2

SHA1 hash:

6e85eae544d6e965f15fa5c39700fa7202f3aafe

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

MD5 hash:

c8fd9be83bc728cc04beffafc2907fe9

SHA1 hash:

95ab9f701e0024cedfbd312bcfe4e726744c4f2e

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa

MD5 hash:

550686c0ee48c386dfcb40199bd076ac

SHA1 hash:

ee5134da4d3efcb466081fb6197be5e12a5b22ab

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

SH256 hash:

dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1

MD5 hash:

867a688580e309ccdbada474210871f1

SHA1 hash:

5e9138aef64b86235fed9cfbc8428661c9e36733

Link:

https://www.unpac.me/results/d4da1376-b3ea-444b-b5f8-c27721baa18b/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/dbbacaf728af/report/overview.html

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/dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1

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:	AlternativesExample1 Create hunting rule

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

Web download

Vidar

exe dbbacaf728af45c13e7aa9538090d6795d4fa7ace887d6f0823007a55414a1a1

(this sample)

Dropped by

Privateloader

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3126504/

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 (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample