MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12
SHA3-384 hash: 1defb9d8b4c37b95d083242b73a742def7366c35bd9fc0cb7d7dcd32f1c238aab5dfd0e5340f3464ed3f652fac0922f0
SHA1 hash: e2799e9f9736a3bb1b537362a5f73b4e6d0b8388
MD5 hash: 37f05fc1bfe44f211612145090f48530
humanhash: coffee-washington-hawaii-venus
File name:random.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:616'448 bytes
First seen:2026-03-09 06:46:22 UTC
Last seen:2026-03-09 07:31:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 57594b14471500698dd38c5d2e664b86 (6 x Vidar)
ssdeep 12288:qU2FJXk2WjWnLFTM5rdwhFmdV8Bew2/1gdu:12bXk2WjwBM5+XBew2/a
TLSH T1D1D42B7DAC50F326F70C90BBE286E3535E6178410636A99319BEE72001458B39B5B7FE
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 upx-dec vidar


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 17d6bf4c49062995225871d44a091d0f1fa62fea653a6a6815b15a97c3327c42
File size (compressed) :215'552 bytes
File size (de-compressed) :616'448 bytes
Format:win64/pe
Packed file: 17d6bf4c49062995225871d44a091d0f1fa62fea653a6a6815b15a97c3327c42

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Vidar
Details
Vidar
c2 urls, useragents, c2 handshake magic parameters, a version, and a missionid
Link:
https://research.acce.ciphertechsolutions.com/results/b3e79ad2-d730-45d7-9dbb-2d0dc09de47b/
Malware family:
vidar
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2026-03-09 06:48:07 UTC
Tags:
xor-url generic stealer stealc vidar
Link:
https://app.any.run/tasks/0cfdde0c-9022-4c42-85d1-830e36c1f3bd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/56711/
Detection(s):
SecuriteInfo.com.Win64.Vidar-D.93123595.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ae6cf5e41a5a0999314902
Tags:
ransomware obfuscated dropper
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 fingerprint obfuscated vidar zusy
Link:
https://www.filescan.io/uploads/69ae6cf297feb4afd6769f78/reports/77799c5f-d3e3-43d3-b56c-ef0f371b4d23/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan-Downloader.Agent.TCP.C&C Trojan-PSW.Win64.Vidar.eu Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C VHO:Trojan-PSW.Win64.Vidar.eu
Link:
https://opentip.kaspersky.com/4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/824b3ea5-8578-45a2-a592-89820ced094a
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1880331
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect sleep reduction / modifications
Found API chain indicative of debugger detection
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1880331 Sample: random.exe Startdate: 09/03/2026 Architecture: WINDOWS Score: 100 47 ftx.kindnessbrand.com 2->47 49 telegram.me 2->49 51 fg.microsoft.map.fastly.net 2->51 79 Suricata IDS alerts for network traffic 2->79 81 Found malware configuration 2->81 83 Antivirus detection for URL or domain 2->83 85 6 other signatures 2->85 8 random.exe 21 2->8         started        12 msedge.exe 64 623 2->12         started        14 msedge.exe 2->14         started        16 3 other processes 2->16 signatures3 process4 dnsIp5 53 ftx.kindnessbrand.com 104.21.48.119, 443, 49686, 49688 CLOUDFLARENETUS United States 8->53 55 telegram.me 149.154.167.99, 443, 49685 TELEGRAMRU United Kingdom 8->55 87 Found API chain indicative of debugger detection 8->87 89 Tries to harvest and steal browser information (history, passwords, etc) 8->89 91 Writes to foreign memory regions 8->91 93 6 other signatures 8->93 18 msedge.exe 2 11 8->18         started        21 msedge.exe 8->21         started        23 msedge.exe 8->23         started        25 chrome.exe 3 8->25         started        57 192.168.2.5, 443, 49675, 49685 unknown unknown 12->57 59 239.255.255.250 unknown Reserved 12->59 27 msedge.exe 12->27         started        32 2 other processes 12->32 30 msedge.exe 14->30         started        34 2 other processes 14->34 36 5 other processes 16->36 signatures6 process7 dnsIp8 77 Monitors registry run keys for changes 18->77 38 msedge.exe 18->38         started        40 msedge.exe 21->40         started        42 msedge.exe 23->42         started        44 chrome.exe 25->44         started        61 13.107.246.69, 443, 49763, 49765 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->61 63 part-0023.t-0009.fb-t-msedge.net 13.107.253.51, 443, 49696, 49735 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->63 69 38 other IPs or domains 27->69 65 onedscolprdcus03.centralus.cloudapp.azure.com 13.89.178.27, 443, 49806, 49807 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->65 67 ln-0002.ln-msedge.net 150.171.22.12 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->67 71 43 other IPs or domains 30->71 73 32 other IPs or domains 36->73 signatures9 process10 dnsIp11 75 www.google.com 142.251.41.68, 443, 49707, 49716 GOOGLEUS United States 44->75
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/37f05fc1bfe44f211612145090f48530
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12
Threat name:
Win64.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2026-03-09 06:47:19 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jl4gawc4ofmnqnnfbhdd6fv3hrd5uzul33ioxtvpd6bxaazdtija._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260309-hka9bsay3l/
Unpacked files
SH256 hash:
4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12
MD5 hash:
37f05fc1bfe44f211612145090f48530
SHA1 hash:
e2799e9f9736a3bb1b537362a5f73b4e6d0b8388
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
SUSP_XORed_Mozilla
Create hunting rule
Link:
https://www.unpac.me/results/d30debc8-6de3-4a1d-ad2b-e4d8f3051040/
Parent samples :
17d6bf4c49062995225871d44a091d0f1fa62fea653a6a6815b15a97c3327c42
4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4af860585c71/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12

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:Check_Debugger
Create hunting rule
Rule name:DebuggerCheck__API
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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:sus_pe_free_without_allocation
Create hunting rule
Author:Maxime THIEBAUT (@0xThiebaut)
Description:Detects an executable importing functions to free memory without importing allocation functions, often indicative of dynamic import resolution

File information

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

Web download

Vidar

Executable exe 17d6bf4c49062995225871d44a091d0f1fa62fea653a6a6815b15a97c3327c42

Vidar

Executable exe 4af860585c7158d835a509c63f16bb3c47da668bded0ebceaf1f837003239a12

(this sample)

  
Dropped by
SHA256 17d6bf4c49062995225871d44a091d0f1fa62fea653a6a6815b15a97c3327c42
  
URLhaus
https://urlhaus.abuse.ch/url/3790634/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/56711/
  
Dropped by
MD5 188069b6a059a5b2fafd2fb3a2aa88a4

Comments