MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9
SHA3-384 hash: c0206d2f10e3361aec3109072773bf981abd72428b3d376bbee0885d59f9a986721467ffc17b0be2fa4be3b01158c5f1
SHA1 hash: f3adb7208e00ade222fa52e8b3316dfc0e058997
MD5 hash: af53dc21b28997e6e381c7370bb00a73
humanhash: whiskey-montana-jig-princess
File name:random.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:629'760 bytes
First seen:2026-02-28 10:11:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e6a9ea00f059c8f148d2aaa9d51e3613 (1 x Vidar)
ssdeep 12288:BEyurkSSu5EkPm8b7k4ao/CXjp4JgtU8F6CmSYw2g:BETrk5u5EkPb7jgjp4JS36UYw2g
TLSH T1C3D42BBDAC60E376F60CD0BAE286D3538F2139011236AAA319BD97241245473DB577FE
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 209b9780a3ee377f4c3b9174522a906f2e487d479041dddbec5eaed627c2e3d2
File size (compressed) :219'648 bytes
File size (de-compressed) :629'760 bytes
Format:win64/pe
Packed file: 209b9780a3ee377f4c3b9174522a906f2e487d479041dddbec5eaed627c2e3d2

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
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/f4364fe3-1c7e-46cb-8c46-b58764b886da/
Malware family:
vidar
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2026-02-28 10:15:07 UTC
Tags:
xor-url generic stealer stealc vidar
Link:
https://app.any.run/tasks/876e5fe2-dda7-4fe7-8ebc-38400e981df1

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/54986/
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a2bf8a8fffa866e3b338d6
Tags:
ransomware obfuscated dropper
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 fingerprint
Link:
https://www.filescan.io/uploads/69a2bf7c10e80629d4f673f8/reports/33eb47a1-ecf1-4e5e-9ad7-0ea5ecf0782d/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bd317d92-7cfd-45be-9a73-5a2615b01e28
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1876315
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 detect sleep reduction / modifications
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876315 Sample: random.exe Startdate: 28/02/2026 Architecture: WINDOWS Score: 100 43 ctl.cricket-matters.com 2->43 45 www.google.com 2->45 47 2 other IPs or domains 2->47 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 5 other signatures 2->75 9 random.exe 16 2->9         started        signatures3 process4 dnsIp5 63 ctl.cricket-matters.com 172.67.157.41, 443, 49693, 49694 CLOUDFLARENETUS United States 9->63 65 telegram.me 149.154.167.99, 443, 49692 TELEGRAMRU United Kingdom 9->65 77 Tries to harvest and steal browser information (history, passwords, etc) 9->77 79 Sets debug register (to hijack the execution of another thread) 9->79 81 Writes to foreign memory regions 9->81 83 7 other signatures 9->83 13 chrome.exe 1 9->13         started        16 chrome.exe 9->16         started        18 chrome.exe 9->18         started        20 4 other processes 9->20 signatures6 process7 dnsIp8 67 192.168.2.8, 138, 443, 49455 unknown unknown 13->67 22 chrome.exe 13->22         started        25 chrome.exe 16->25         started        27 chrome.exe 16->27         started        29 chrome.exe 18->29         started        31 chrome.exe 18->31         started        33 chrome.exe 20->33         started        35 chrome.exe 20->35         started        37 WerFault.exe 20->37         started        process9 dnsIp10 49 www.google.com 142.251.34.68, 443, 49719, 49720 GOOGLEUS United States 22->49 51 142.251.210.132, 443, 49810, 49811 GOOGLEUS United States 25->51 61 4 other IPs or domains 25->61 39 WerFault.exe 25->39         started        53 142.251.35.68, 443, 49772, 49773 GOOGLEUS United States 29->53 41 WerFault.exe 16 29->41         started        55 142.251.45.4, 443, 49746, 49747 GOOGLEUS United States 33->55 57 142.251.35.74, 443, 49843, 49845 GOOGLEUS United States 35->57 59 play.google.com 35->59 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 10:12:17 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqabttbpnj7urvee6fgmg7hofysklk7ftlynig2sfmkfl5jj72uq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260228-l8kpfsat5h/
Unpacked files
SH256 hash:
540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9
MD5 hash:
af53dc21b28997e6e381c7370bb00a73
SHA1 hash:
f3adb7208e00ade222fa52e8b3316dfc0e058997
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
SUSP_XORed_Mozilla
Create hunting rule
Link:
https://www.unpac.me/results/4fbaa433-e1f9-40e9-bef7-a1dbad7ee9b6/
Parent samples :
209b9780a3ee377f4c3b9174522a906f2e487d479041dddbec5eaed627c2e3d2
540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/540019cc2f6a/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/540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9

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 209b9780a3ee377f4c3b9174522a906f2e487d479041dddbec5eaed627c2e3d2

Vidar

Executable exe 540019cc2f6a7f48d484f14cc37cee2e24a5abe59af0d41b522b1455f529fea9

(this sample)

  
Dropped by
SHA256 209b9780a3ee377f4c3b9174522a906f2e487d479041dddbec5eaed627c2e3d2
  
URLhaus
https://urlhaus.abuse.ch/url/3782523/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/54986/
  
Dropped by
MD5 f9131edf95a0ec263a8a4d7e6214240d

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