MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf
SHA3-384 hash: b46c9d3d6a2eba078bde03b63f650417a439cefaf0cd5f4605d0b5583787216f9f8ae53e1d374cf2efe92b2c69fcf95b
SHA1 hash: e7c2910595c301539daca96393223ebaff2c9e7e
MD5 hash: 4fa1fa29d1518894567658475d587ded
humanhash: august-leopard-lima-fifteen
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:236'544 bytes
First seen:2024-02-26 15:30:23 UTC
Last seen:2024-02-26 17:30:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fa5b0df670627670a12bef3d587f3c84 (1 x Vidar)
ssdeep 6144:T7Bsezb+h6EKHnKC6hVXdqp/AGldYpJCtz:TVsezbmOHyjdq6G4bE
TLSH T17334E025B3DAC073D4A7153488F4C2B15A7AFC213724B28BB7643B6F5EB0E807969B51
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) (4504/4/1)
File icon (PE):PE icon
dhash icon 5bb27e626ab25328 (3 x Stealc, 3 x Vidar)
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://vk.com/doc329118071_675315697?hash=gBBTRP7XUkUayTKpygD8y6HaMBwZxyUkqhS54DUbq7L&dl=viZdRgEvzzLOxaGQgIoeB9GGaCEvGb5bHYHTIwpeCWT&api=1&no_preview=1#soft

Intelligence

File Origin
# of uploads :
5
# of downloads :
485
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477840/
Detection(s):
SecuriteInfo.com.Win32.RansomX-gen.10293.7338.UNOFFICIAL
Create hunting rule

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)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65dcaeb903a1c3a7aef6944f/reports/4b45a783-da60-49ce-b5c2-276ec0acc08d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf
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:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a8630d4-16ab-44e5-9d71-7d1f42ff3453
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1398889
Signature
C2 URLs / IPs found in malware configuration
Country aware sample found (crashes after keyboard check)
Detected unpacking (changes PE section rights)
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)
Yara detected AntiVM3
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-26 15:31:07 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzesxrlyjjx4sascuhgembf3vsosxifgr3vfb7ph4jrrq3hjo7hq._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:ab8ba484d8a6c9be7d043c05bea0aa9f stealer
Link:
https://tria.ge/reports/240226-sx2bdshh4x/
Behaviour
Modifies system certificate store
Program crash
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://t.me/neoschats
https://steamcommunity.com/profiles/76561199644883218
Unpacked files
SH256 hash:
3b71bbfe8f25fe8cfa088c49145045d0d0b6bad2389c762a2f23677afa2b4edd
MD5 hash:
4737efc11598e5400c9aaa6bcad25d04
SHA1 hash:
c5b3adc2cb177d11a34736b0488359c96347a762
Detections:
VidarStealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Link:
https://www.unpac.me/results/a3c6fdb7-c270-4f0a-b8d5-a024c48edf8b/
Parent samples :
3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf
5ed7b2abd51b8c06bbfe4f1d76f0e86d30ed188c40ab78e34ccf44696cb907d8
00034b98e4fa0f708fd27b7d3fec587058729f096c882f8f8b45bfcef7381ebd
1098cf8412b6e197bde09fffcaedffa91e52b772065b5e7ae04ba04b9dafc114
18bfd6d95614bf5bb1adf900a7146aadcf419ea168c1589d456e7a062efc1d55
SH256 hash:
3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf
MD5 hash:
4fa1fa29d1518894567658475d587ded
SHA1 hash:
e7c2910595c301539daca96393223ebaff2c9e7e
Link:
https://www.unpac.me/results/a3c6fdb7-c270-4f0a-b8d5-a024c48edf8b/
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/3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf

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
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Generic_Threat_c374cd85
Create hunting rule
Author:Elastic Security
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.

Web download

Vidar

Executable exe 3e492bc5784a6fc90242a1cc4604bbac9d2ba0a68eea50fde7e263186ce977cf

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/477840/

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