MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab
SHA3-384 hash: b677513c0ff81b8c4cd4b4c30776f0238bf9467669c4b03f82896934915e1acfdc6c634813452edb9e8394cf6de84748
SHA1 hash: e9d4d000d1962c3a614115bfdc69c1806d296ef3
MD5 hash: 724490ebfbe1972a23d40e025e53965d
humanhash: yankee-river-louisiana-grey
File name:file.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:364'032 bytes
First seen:2023-05-02 09:40:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d80920b1ebbbf0bc36acf978031f88be (1 x Vidar)
ssdeep 6144:qKE5Vvpc6wNfQJY7yfRYNicBhkuGox8BYkB0NjceT3sS7QQ:xE5Vpc6rY06LTkuT82kB0NLlQQ
Threatray 1 similar samples on MalwareBazaar
TLSH T1B074BE1363E26C70EE224B324E2AC7E46E1EF951BF157BDB1B54AA1F09701E2D572702
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 01626e6a6a6a6a60 (11 x Smoke Loader, 11 x Rhadamanthys, 5 x RedLineStealer)
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
277
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 09:42:12 UTC
Tags:
stealer arkei vidar
Link:
https://app.any.run/tasks/ea4fdbe5-d1f6-4933-bde0-9572ebe1346e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/386046/
Detection(s):
SecuriteInfo.com.Variant.Zusy.465332.24873.9751.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Searching for synchronization primitives
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6450daaf5642c9c405e23f30/reports/aa1bca83-df8b-4032-9873-70094e25b4c6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76919290-4038-4e9e-9756-a89ba1efbdc8
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224504
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Uses known network protocols on non-standard ports
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab/
Threat name:
Win32.Trojan.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2023-05-02 09:07:37 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=attboypxiau7nosfneiim2wsaenzpagl6a3kdxl3audal6mp66vq._file
Verdict:
malicious
Similar samples:
7f5027cce0e8aa45f9a86b13328ce878fd640137449638ea0bc28be155e311ad
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:f760f049ec7e48276a149aad841d8d57 discovery spyware stealer
Link:
https://tria.ge/reports/230502-lnrx2acd21/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199501059503
https://t.me/mastersbots
Unpacked files
SH256 hash:
533d3a897e07fa2952ab455500127b0faa6effba0835d0d46d420b222a7615f3
MD5 hash:
42e0f128995a1b1bb69783ec4a7475df
SHA1 hash:
8f24747a080e26d5960b1d12bdcc2cb5f7c7a535
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/514c8b97-43e2-4c10-a29a-f4fa1ce0a1e9/
Parent samples :
04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab
6c5575d64d5252f5ab53d712bb5cb445801bc9c3d4ad4d236f03a0d7e3a0c764
SH256 hash:
04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab
MD5 hash:
724490ebfbe1972a23d40e025e53965d
SHA1 hash:
e9d4d000d1962c3a614115bfdc69c1806d296ef3
Link:
https://www.unpac.me/results/514c8b97-43e2-4c10-a29a-f4fa1ce0a1e9/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/04e61761f740/report/overview.html
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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/386046/

Comments