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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e. 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: 14


Intelligence 14 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e
SHA3-384 hash: b2a4891c16c9ca471dd762030e9b3f55f9381eb01d1ba9a88cc23de6bf8eaf226a2f5452418a91910e4c460220d15b24
SHA1 hash: 30e669ff4710b6e5dd195221af5c068c7f2acf37
MD5 hash: 05cacbb03802272dcc3e6747d79069fe
humanhash: bravo-pennsylvania-bakerloo-five
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:3'396'448 bytes
First seen:2026-06-22 14:23:09 UTC
Last seen:2026-06-23 11:38:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (1'386 x Vidar, 331 x RemusStealer, 134 x Stealc)
ssdeep 24576:+bnd+nRJ0ZLCIPRpU/TzU0T4cmU6JUZ3aYFWAK7E81zqpzH5CxGubL6PqtjEVo96:+bnsnX0MI5i0tZ+KYK7R1zzn52tZ0Ub
Threatray 23 similar samples on MalwareBazaar
TLSH T141F58C07FD9119EAC06A623188B3959177B6BC091B3137DB2E90B7792FB63E05C39718
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 Bitsight
Tags:dropped-by-gcleaner exe f MIX1.file signed vidar

Code Signing Certificate

Organisation:ambito.com
Issuer:ambito.com
Algorithm:sha256WithRSAEncryption
Valid from:2026-06-22T13:53:37Z
Valid to:2027-06-22T13:53:37Z
Serial number: 0b2dabdef6206b36
Thumbprint Algorithm:SHA256
Thumbprint: 75775667875ac7d094d091aa709d34f7f21145d426d8223586c4ccf7de27925c
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence

File Origin
# of uploads :
12
# of downloads :
184
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
_03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e.exe
Verdict:
Malicious activity
Analysis date:
2026-06-22 14:24:54 UTC
Tags:
stealer stealc vidar golang
Link:
https://app.any.run/tasks/eab1eee3-74fa-4dd8-bb8a-c2f996385a9c

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/71542/
Detection(s):
SecuriteInfo.com.UntrustedCertificate-21.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win64.Evo-gen.69917567.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a39456f86bc95245bf8ac7a
Tags:
injection obfusc virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 crypto golang signed
Link:
https://www.filescan.io/uploads/6a3945669799578a6c45f258/reports/72e4a1b6-b447-4a5a-8c80-c7833b90ac5a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-22T11:34:00Z UTC
Last seen:
2026-06-24T08:32:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan-Banker.Bandra.TCP.C&C Trojan.Win64.Agent.smgnxk Trojan.Win64.Agent.sb
Link:
https://opentip.kaspersky.com/03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6ddc7a0e-cd89-48ef-96a4-108cce029b0f
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-06-22 14:23:44 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aovyvu6udssipzyvfefgry7zbvtr6nx75wumcjbz2ll4skeassha._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
0dcbe5afb17831300599e9cdc3c8a655c1380c86a1562db04fec664677a50e20
Vidar
28fb3127d5e68e4436fc9c8c83556f41d9f644df94157d1f99ae00288b9572cb
Vidar
38710fa6b5218e34f90935ea70f138136123aaabbcdab215d7337b2994c8d222
Vidar
af7d2b9b203041d11f70996168610b8b277fb6b0c06ef245d1db38dd81958095
Vidar
dd57db91a672c68953f58462b9e386591f6731c6ee1ec1b699d29b62d4c18572
Vidar
e5ca4586785728938cb9de0e964a35bd36dfa534bd7bf47f2438af4a4c2103c2
Vidar
error
Vidar
+ 13 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/260622-rqey5scz5t/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Browser Information Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e
MD5 hash:
05cacbb03802272dcc3e6747d79069fe
SHA1 hash:
30e669ff4710b6e5dd195221af5c068c7f2acf37
Link:
https://www.unpac.me/results/2c561a36-69e1-4264-93c4-f992f017bb03/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/03ab8ad3d41c/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/03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

Vidar

Executable exe 03ab8ad3d41ca487e715290a68e3f90d671f36ffeda8c12439d2d7c92880948e

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/71542/

Comments