MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f
SHA3-384 hash: db87f4fed4f909c7ca04e499cb9bf13291cb384fa97d7c7aece9793edd14a146da914b9652ef611b15e525bc53e2fd61
SHA1 hash: 4340b3e46fd6bbac91c0873411062414e9f9eebb
MD5 hash: 45f0ef6f974ff1a0d8b03d5dbe743ef5
humanhash: blue-red-cold-west
File name:45f0ef6f974ff1a0d8b03d5dbe743ef5
Download: download sample
Signature Vidar
Create hunting rule
File size:343'040 bytes
First seen:2023-11-29 07:30:28 UTC
Last seen:2023-11-29 09:25:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 99e733edb40d39f08a07658473c3f554 (1 x Stealc, 1 x CoinMiner, 1 x Vidar)
ssdeep 6144:HXtOufURE41aBMaaOC1bG32oQO5mgts7s:HC/1wVaOdQOEg27
TLSH T1A5749D13A2E46C61E5264A33FE1AC6E8671EF8918F156BDB33146F2F49712E1C663703
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 4121211515150503 (1 x Vidar)
Reporter zbetcheckin
Tags:32 exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
339
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461126/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.29413.31215.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f
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
Link:
https://analyze.intezer.com/analyses/c72e72bc-baa1-48a4-91c4-21a8e8e29ca6
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349748
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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/cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-29 07:31:04 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6t6tjpc5pgpscdnieah6jqs26xogshrp73vwdwaspj7lrkdnzxq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231129-jccymaeh6t/
Behaviour
Modifies system certificate store
Program crash
Unpacked files
SH256 hash:
8207e68e8a9269492006e65d72acafeb0a7266b8df13751f54a793640c6015c3
MD5 hash:
7e1cd675a6888b8ecdac3e56505b923d
SHA1 hash:
6d5419a92d768351010655741dbec64a2970071e
Detections:
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Link:
https://www.unpac.me/results/4f44cb5d-5cf1-419e-a7eb-fe9411e0653d/
Parent samples :
5bba4e58542beedcab8f39962a1ff662607d6d1ed9ddf3388815ad0d95f3a29a
1b5b2846fe02fa318dd6f82439d4826948cbfc4d7245a8267ac37605bd094885
cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f
543d0a85398762fdf5d155fb14833257aa09fcc86da9e789dffbbdd29ff2240f
2d44c1db05b8ef6f956fda08bcd3d9dda6dbebde688a642cde3d5092a4ef8764
SH256 hash:
cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f
MD5 hash:
45f0ef6f974ff1a0d8b03d5dbe743ef5
SHA1 hash:
4340b3e46fd6bbac91c0873411062414e9f9eebb
Link:
https://www.unpac.me/results/4f44cb5d-5cf1-419e-a7eb-fe9411e0653d/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cfa7e9a5e2eb/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/cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f

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__SetConsoleCtrl
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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats 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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 cfa7e9a5e2ebccf9086d41007f2612d7aee348f17ff75b0ec093d3f5c5436e6f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2735975/
Cape
Cape
https://www.capesandbox.com/analysis/461126/

Comments


Avatar
zbet commented on 2023-11-29 07:30:29 UTC

url : hxxp://gobo30cl.top/build.exe