MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8
SHA3-384 hash: 961ea37fc28b6e193ec8deed195594fa9f2dd358b92604aedb78740745b01f5cf13ee6db4a64644b08f0cd58d84fb5e8
SHA1 hash: 906593ffc1808867fbda53f0cfbfb368749487fe
MD5 hash: 7e414de844e2f8084a0265ee1bf549e8
humanhash: high-cardinal-mockingbird-happy
File name:88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:4'432'728 bytes
First seen:2026-08-12 08:50:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (891 x Vidar, 310 x RemusStealer, 132 x Stealc)
ssdeep 49152:0GIRDfzEqLLUvrRnsPe+mJI63Wv+HE8XPdiFVtmpqPV:0pqWwI63e+HM7
TLSH T180268C477DA848E6C09A9731C8BB4656B630FC484B3137E72E64AB782F727D19E35B40
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:dafts.com
Issuer:dafts.com
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-11T09:54:44Z
Valid to:2027-08-11T09:54:44Z
Serial number: 3d86e831e95c2e4b
Thumbprint Algorithm:SHA256
Thumbprint: d665277350809d4e0ee3f0c37f423bf2247ca08078e5037a9e03a3c18ec48cd5
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
payload.exe
Verdict:
Malicious activity
Analysis date:
2026-08-11 20:57:42 UTC
Tags:
stealer stealc vidar golang evasion arch-exec everything tool websocket
Link:
https://app.any.run/tasks/b3fb5b75-dfb2-4ec7-b12f-bba35dea9745

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80719/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang masquerade signed
Link:
https://www.filescan.io/uploads/6a7c340ecf0b6b5c68533b0c/reports/fdf69bda-4652-4ec5-a96d-c04d594ddb53/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ac5007f8-da63-4dff-bbe3-8323574e9cf5
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/7e414de844e2f8084a0265ee1bf549e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8/
Threat name:
Win64.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-08-12 08:51:31 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rd4cbrkawiiswexsr2th6wzr7uuziix2umhhuiv3lsr7lrk73kua._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/5e12e03f-f22a-422d-8670-47270dbf72fb
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/260812-ksc41adl61/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8
MD5 hash:
7e414de844e2f8084a0265ee1bf549e8
SHA1 hash:
906593ffc1808867fbda53f0cfbfb368749487fe
Link:
https://www.unpac.me/results/f8e03c56-79b9-49d7-af0f-fbe7585fb689/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/88f820c540b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/88f820c540b2112b12f28ea67f5b31fd299422faa30e7a22bb5ca3f5c55fdaa8

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: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: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: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.

Cape
Cape
https://www.capesandbox.com/analysis/80719/

Comments