MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6. 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: dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6
SHA3-384 hash: 46004bcab4a92f51b68000033a667b5802fe5c84b645b662dc2c49e6c3a5b81d1178be786f485063a2b4bf7e7778dde4
SHA1 hash: 9e2e862847823823ffa29d93cd5a0da86813108f
MD5 hash: 45bb19e0b55a4a72de426d95e99e932c
humanhash: uncle-pasta-massachusetts-arkansas
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:274'432 bytes
First seen:2024-02-26 08:37:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 211268bd833113e94978cba72a198db6 (1 x Vidar)
ssdeep 3072:mgQmVAvww8odhxATvTdwU3yHDJlZr7QvD+WpNdPVtdhlVRN7XMi5tVj:8FX8Es/H3yHtnrC+WpJhlVrTV
TLSH T18E44E021B6F3F4B1C9A70D358961CAB1BA7BB87251B581ABF3240F3F5D706D08666302
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 04a484a488802000 (1 x Vidar)
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://vk.com/doc329118071_675299804?hash=flLelfy91gOxN8Uhb33WDw21SRkCyTjIp8jxFBpfgLg&dl=SegnOkMTJ9l6pTZghbm4vwZVR7AtnHyw81sskbFLhkD&api=1&no_preview=1#soft

Intelligence

File Origin
# of uploads :
1
# of downloads :
340
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477769/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
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)
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65dc4dea781f57164643bb70/reports/425d2a9b-1795-4a6b-b136-1cd43f8214f6/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6
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/a21d4e84-8c1c-4642-88a3-51622394ddfd
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1398608
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)
Multi AV Scanner detection for submitted file
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-26 08:38:05 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3xwzk73crek4cpvxn3s3t22sv5vb7fspkdhyimmapufxhzx5eg3a._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:64928583ce0228f6ec22bfb02c3b79a8 stealer
Link:
https://tria.ge/reports/240226-kjp27shg5z/
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:
552c9af443023e4d4eb55275748fe2cd2d00345f74054179a118e9bbb8fd9a5a
MD5 hash:
021b15f06880aef7e1a18cd3eeedd2a8
SHA1 hash:
9170321e10920f364c123a65384d7f975b36581d
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/45e8632e-29af-4b39-8d1d-ae1376974654/
Parent samples :
f396d6f2312a827c32755100064646c03695ffb28ba3d9d71bfc488ad75ad5fc
2adb4934d8f9333b0e5ab20c06afa5d83e5e477f09df978effcd362074b4d0b9
d966656c7e2e3204b741f7d6fec9a89dad3464bae4113ae2d95a6a27715cf2d7
0ae93f6469eaa5eca43c57dc1a105f6adb21e35ca2fa240de21b1c409790a373
872a0b080e271649b851c20da763176e91b82cd83b133771bc83f7a8d2b00f65
10458f2435879a7813ca2c1d6b23209de70193e726b6fc21d4bd643120102fae
dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6
SH256 hash:
dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6
MD5 hash:
45bb19e0b55a4a72de426d95e99e932c
SHA1 hash:
9e2e862847823823ffa29d93cd5a0da86813108f
Link:
https://www.unpac.me/results/45e8632e-29af-4b39-8d1d-ae1376974654/
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/dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6

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:DebuggerException__ConsoleCtrl
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 dded957f628915c13eb76ee5b9eb52af6a1f964f50cf8431807d0b73e6fd21b6

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/477769/

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