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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fffea311df81dd89343d57638195770e48cb37492ed953c652fabc7716aaebbb. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fffea311df81dd89343d57638195770e48cb37492ed953c652fabc7716aaebbb
SHA3-384 hash: 6087a7350035dfcbffc87c5fd512e6d26fad3823aae4b40316cdafd6ff8aa1cd4ba4e9ebf1ec4c37888803ab1963c382
SHA1 hash: 0e02dc96ddd7dad1deda987ef604dd583ccef6f9
MD5 hash: ec4002818ee7a9009e5dc5b2039a4580
humanhash: river-friend-november-mobile
File name:fffea311df81dd89343d57638195770e48cb37492ed953c652fabc7716aaebbb.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:82'234'728 bytes
First seen:2026-08-13 15:27:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (1'402 x Vidar, 332 x RemusStealer, 134 x Stealc)
ssdeep 49152:Llj6JimlzkfSsSMWPk6n3q9gHLbzLWzwPE90md2uykikUAlv5w:LpugnTcPGLllvm
TLSH T1F5088C077C9048E9C4A6573684B75A62BB65F84C4B3533DB2EB0B6382F723D05D7AB48
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Anonymous
Tags:exe signed vidar

Code Signing Certificate

Organisation:bucks.star
Issuer:bucks.star
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-13T13:00:51Z
Valid to:2027-08-13T13:00:51Z
Serial number: 2e69ab2d60ffd03f
Thumbprint Algorithm:SHA256
Thumbprint: d6bfa4d0358b18feb7a543a776fff25a3bad7432eb0d246e1649aa2bebeb0379
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-08-13 15:39:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e2dd7d74-348f-44bc-818e-f2e4290b4318

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang masquerade overlay packed signed
Link:
https://www.filescan.io/uploads/6a7de2a07c7d673490ef41f1/reports/c970a141-7fc8-4fe7-873e-eb7b11fd3453/overview
Verdict:
Suspicious
Labled as:
Trojan/Loader.vx
Link:
https://www.hybrid-analysis.com/sample/fffea311df81dd89343d57638195770e48cb37492ed953c652fabc7716aaebbb
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-13T11:23:00Z UTC
Last seen:
2026-08-14T03:49:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/fffea311df81dd89343d57638195770e48cb37492ed953c652fabc7716aaebbb/results?tab=lookup
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fffea311df81dd89343d57638195770e48cb37492ed953c652fabc7716aaebbb
Gathering data
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-13 15:29:31 UTC
File Type:
PE+ (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=777kgeo7qhoysnb5k5rydflxbzemwn2jf3mvhrss7k6hofvk5o5q._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/15e07aa3-3d85-4fe3-ba8b-685267cfe8bc
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:e9bf104a963da535b0fb5aaebe6f06e1 stealer
Link:
https://tria.ge/reports/260813-swlvbastg1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Family: Vidar
Malware Config
C2 Extraction:
https://62.238.97.30
https://telegram.me/j0tt0s
https://steamcommunity.com/profiles/76561198660175584
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fffea311df81/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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments