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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f. 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 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f
SHA3-384 hash: 3fd6fa787a7d04669b9fb1b2701286548f96b7c4d1228d4489b576f046799dce156a5c83ad8c262f8a7c988d119ad1cf
SHA1 hash: 367ca5d2689e6681c127980e7e0266993cdfb9ee
MD5 hash: 4eb47be40346d1b67fc546be5743c8e4
humanhash: may-blue-hamper-nine
File name:338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:6'505'816 bytes
First seen:2026-09-10 17:09:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f2f006e2ecf7172ad368f8289dc96c1 (184 x SalatStealer, 95 x Vidar, 54 x RemusStealer)
ssdeep 49152:zFFqkH9GrPWCOSMZceWSYlo8ebz2DDJkVU1cfDERpzrgrTmsuW:b7HwbCYSJfV1fgLIHT
TLSH T19B667C07BCA558AAC0AA9734C9A78652BB717D88973173E72E50B6343F737C06E79700
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
dhash icon 9987c4c8c8cc8799 (7 x Vidar)
Reporter Anonymous
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/85017/
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac985fc8e1c63f9d462cca8
Tags:
injection virus krypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Sending an HTTP GET request
Verdict:
Malicious
Labled as:
Trojan.Vidar
Link:
https://www.hybrid-analysis.com/sample/338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-05T22:37:00Z UTC
Last seen:
2026-09-11T18:29:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6888c1a5-7db6-48e0-8262-986a9f1420ae
Score:
55%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/4eb47be40346d1b67fc546be5743c8e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f/
Threat name:
Win64.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2026-08-21 05:17:42 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=goh25op7q5mq34kjes7bt24bjgp6bhjgewv33l3kqtjnogsacu7q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/260910-vn982sdh66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f
MD5 hash:
4eb47be40346d1b67fc546be5743c8e4
SHA1 hash:
367ca5d2689e6681c127980e7e0266993cdfb9ee
Link:
https://www.unpac.me/results/26e1b7e3-c0dd-42ac-baed-f9c249f0587c/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/338faeb9ff87/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/338faeb9ff87590df14924be19eb81499fe09d2625abbdaf6a84d2d71a40153f

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Malpedia
Malpedia
https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar
Cape
Cape
https://www.capesandbox.com/analysis/85017/

Comments