MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b. 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: 15


Intelligence 15 IOCs YARA 30 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b
SHA3-384 hash: d5f022bcf799315eff6902e7e2dbf12882e9328d23b277e1c683f116c1d3610e39ccc997c69cb2bb6cf62b63af630a2a
SHA1 hash: 023f13de11953a1bc45e8b4e96f77c7e820191c3
MD5 hash: 13993ec952e0b18b1b6090126134152d
humanhash: sad-arkansas-fillet-july
File name:13993ec952e0b18b1b6090126134152d.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:1'917'632 bytes
First seen:2026-03-31 06:11:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (235 x Vidar, 92 x Rhadamanthys, 89 x Stealc)
ssdeep 24576:o+j69OSkFCESuUuqb2gZsxVV42bBbu4S3yZj5Yn4nhele5nK23TdGK8o:o+m9rkF4uUuUsxP4kVi6Ndz
Threatray 14 similar samples on MalwareBazaar
TLSH T11A959C4A7CE104FAD0AA63328DB752A17B71F80A0B3223C72E5076793F766D0AD79754
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 abuse_ch
Tags:exe signed vidar

Code Signing Certificate

Organisation:oikeusministerio.fi
Issuer:Entrust OV TLS Issuing RSA CA 2
Algorithm:sha256WithRSAEncryption
Valid from:2025-11-12T00:00:00Z
Valid to:2026-12-13T23:59:59Z
Serial number: 165016c64b7f23d7f6b96fc6f4b497c3
Intelligence: 4 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 1952a4fc1c061007c3cc9909d8b1e24c0c972e50348e82f1a9e1330c82655965
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
SE SE
Vendor Threat Intelligence
Gathering data
Malware family:
vidar
Create hunting rule
ID:
1
File name:
13993ec952e0b18b1b6090126134152d.exe
Verdict:
Malicious activity
Analysis date:
2026-03-31 06:11:32 UTC
Tags:
vidar stealer stealc golang
Link:
https://app.any.run/tasks/e79dd494-98ad-4996-bbbb-100688c6acd6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.PWS.Vidar.360.28424.5535.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cb65866363ca5d27f00801
Tags:
ransomware injection dridex virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-03-28T10:14:00Z UTC
Last seen:
2026-03-30T23:48:00Z UTC
Hits:
~100
Detections:
VHO:Trojan.Win64.Kryptik.gen Trojan.Win64.Agent.sb BSS:Trojan.Win32.Generic Trojan.Win32.Agent.xcdfsm
Link:
https://opentip.kaspersky.com/f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/adbaf40d-9f3e-476d-9a74-faae9b34ad5f
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1891264
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Sets debug register (to hijack the execution of another thread)
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1891264 Sample: sSAbQoCaYm.exe Startdate: 31/03/2026 Architecture: WINDOWS Score: 100 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 4 other signatures 2->64 7 sSAbQoCaYm.exe 21 2->7         started        11 msedge.exe 66 615 2->11         started        process3 dnsIp4 52 91.99.183.16, 443, 49693, 49694 PARSONLINETehran-IRANIR Iran (ISLAMIC Republic Of) 7->52 66 Tries to harvest and steal browser information (history, passwords, etc) 7->66 68 Sets debug register (to hijack the execution of another thread) 7->68 70 Writes to foreign memory regions 7->70 72 9 other signatures 7->72 13 msedge.exe 2 13 7->13         started        16 msedge.exe 7->16         started        18 msedge.exe 7->18         started        27 3 other processes 7->27 54 192.168.2.5, 138, 443, 49675 unknown unknown 11->54 56 239.255.255.250 unknown Reserved 11->56 20 msedge.exe 11->20         started        23 msedge.exe 11->23         started        25 msedge.exe 11->25         started        signatures5 process6 dnsIp7 74 Monitors registry run keys for changes 13->74 29 msedge.exe 13->29         started        31 msedge.exe 16->31         started        33 msedge.exe 18->33         started        46 part-0010.t-0009.t-msedge.net 13.107.246.38, 443, 49756 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->46 48 part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49702, 49730 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->48 50 40 other IPs or domains 20->50 35 chrome.exe 27->35         started        38 msedge.exe 27->38         started        40 msedge.exe 27->40         started        signatures8 process9 dnsIp10 42 www.google.com 142.251.154.119, 443, 49714, 49717 GOOGLEUS United States 35->42 44 ogads-pa.clients6.google.com 35->44
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/13993ec952e0b18b1b6090126134152d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b/
Verdict:
Malicious
Threat:
Family.VIDAR
Link:
https://tip.neiki.dev/file/f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b
Threat name:
Win64.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-03-28 18:02:00 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=66y5mp3dzzz47gmn5arwmjnnhdxmp35dnobw3jatxvocz6taijvq._file
Verdict:
malicious
Label(s):
unc_go_loader_002
Create hunting rule
Similar samples:
47fd26b0a4504fc3a363580a57e95e1a98b14f7b0066e6b97c9f4ec4ed55ff43
Vidar
4a1b4250bf2910202f2ad0c446999df30aaf6d35eb502b971339e605f374c0e9
Vidar
4b7ff1442740140182512514df9d8500de558339b868242a29f4dcd9b89c2861
Vidar
57580979dd87ab870adb9b179c4c89b614f8f432bec0f8e5ed9999a53c618805
Vidar
77c18af2a5280f9cfecd1a82f2a50aca6dfeba8858130b0a544752126e130d33
Vidar
d4ac44b7f6db48eca45b5a6c466d32472bb55d9e90371d801dfb63c75aa61123
Vidar
ebd6a9e8e858b1e03e2090527b01fb9aecb9a0264f56f73424fe741b4879e8b0
Vidar
error
Vidar
+ 4 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:98b8b72ee70809c11bb5028a678bd581 collection discovery spyware stealer
Link:
https://tria.ge/reports/260331-gxqn4sfv9q/
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
outlook_office_path
outlook_win_path
Browser Information Discovery
System Time Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://91.99.183.16
https://telegram.me/g1n3sss
https://steamcommunity.com/profiles/76561198721263282
Unpacked files
SH256 hash:
f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b
MD5 hash:
13993ec952e0b18b1b6090126134152d
SHA1 hash:
023f13de11953a1bc45e8b4e96f77c7e820191c3
Link:
https://www.unpac.me/results/45d0c483-4950-4795-a5b5-c3c69b3cc12d/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f7b1d63f63ce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f7b1d63f63ce73cf998de8236625ad38eec7efa36b836da413bd5c2cfa60426b

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
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:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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: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:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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/59843/

Comments