MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be8245a30f7860f9783cae138ddb6c8411a2cb997f9bf861a7e10e1ee07ec3f1. 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: 7


Intelligence 7 IOCs YARA 25 File information Comments

SHA256 hash: be8245a30f7860f9783cae138ddb6c8411a2cb997f9bf861a7e10e1ee07ec3f1
SHA3-384 hash: af586da68a1068fe98c9752c27f92d47088491d142daef511c1938882150c8cd2b51d620aa9e02aa1775e4a1f4bb56af
SHA1 hash: 52f36b563ff030eac25717da6004fa71317b29f5
MD5 hash: 3dac31a6de1c4e6dd1d5180f7fe1c3c3
humanhash: don-five-nineteen-wyoming
File name:file
Download: download sample
Signature Vidar
File size:3'622'280 bytes
First seen:2026-08-02 10:19:54 UTC
Last seen:2026-08-02 10:24:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (940 x Vidar, 319 x RemusStealer, 132 x Stealc)
ssdeep 49152:SRvyjFqnDRROmSmo3WHtuNlIep6igntvAUmmUXm4FKs7:S2ERfRwIe+n0mUXCQ
TLSH T17AF56C03BDA948FAC0E9E73588666226BBB0B8084B3173D32D51BE752F767D09E35744
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:54e64e dropped-by-amadey exe signed vidar

Code Signing Certificate

Organisation:hodewarin.com
Issuer:hodewarin.com
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-02T10:18:19Z
Valid to:2027-08-02T10:18:19Z
Serial number: 71678ba74d5c3343
Thumbprint Algorithm:SHA256
Thumbprint: 48026c43d3a30d07756475b85974d62e3ff4b63fb55e6270a5991f033539cb48
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_bbcbeb2966f48fd6.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
219
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-02T08:32:00Z UTC
Last seen:
2026-08-02T12:02:00Z UTC
Hits:
~100
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Wacatac
Status:
Suspicious
First seen:
2026-08-02 10:20:36 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Time Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
be8245a30f7860f9783cae138ddb6c8411a2cb997f9bf861a7e10e1ee07ec3f1
MD5 hash:
3dac31a6de1c4e6dd1d5180f7fe1c3c3
SHA1 hash:
52f36b563ff030eac25717da6004fa71317b29f5
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:command_and_control
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RemusStealer_GoPayload
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:ThreadControl__Context
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.

Web download

Vidar

Executable exe be8245a30f7860f9783cae138ddb6c8411a2cb997f9bf861a7e10e1ee07ec3f1

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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