MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4
SHA3-384 hash: 16507b3ce6a3dae30e33ce633d0ed5f1de65eea90b27282162be8b430269dad0532867fbb20916671c2102dc0033aa18
SHA1 hash: 9cebd5f62a9f6078cef34ce505538baa27338240
MD5 hash: 12873325d38dbaa7591f520b63421f40
humanhash: texas-lamp-uranus-social
File name:1.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:10'747'392 bytes
First seen:2026-03-11 07:11:08 UTC
Last seen:2026-03-11 07:23:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash be27ca3e2433d9854a57851ddb822150 (8 x Vidar)
ssdeep 49152:v24+J84zmrSOJ30Fz5h/cetKxvqS9TWNKDKv+yUMCUYfwieJ7ivXgGOSs0gKZwg7:vgI2AmsvwPSHgK2xj+t
TLSH T123B6077B326181B8C15E813BC1968F41D6F761B91BF3CAE7429107688A778D5BF3A720
TrID 51.8% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.8% (.EXE) DOS Executable (generic) (2000/1)
0.2% (.VXD) VXD Driver (29/21)
Magika pebin
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
191
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
1.exe
Verdict:
Malicious activity
Analysis date:
2026-03-11 07:12:44 UTC
Tags:
stealer stealc vidar delphi xor-url generic
Link:
https://app.any.run/tasks/51a672b9-b2b3-499b-bced-451ac851793e

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/57006/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.44725364.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b115a2e41a5a0999320277
Tags:
ransomware virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug embarcadero_delphi fingerprint keylogger packed
Link:
https://www.filescan.io/uploads/69b1159997feb4afd67d7db6/reports/228c4654-f055-4354-b9b3-6d5a7e85e749/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4
Verdict:
Clean
File Type:
exe x64
Link:
https://opentip.kaspersky.com/bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/80e0fbbd-16f3-4e4d-8918-6507791ad3e9
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1881657
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected unpacking (creates a PE file in dynamic memory)
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
Performs DNS queries to domains with low reputation
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)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1881657 Sample: 1.exe Startdate: 11/03/2026 Architecture: WINDOWS Score: 100 46 dgg.ssffaa18.xyz 2->46 48 telegram.me 2->48 50 fg.microsoft.map.fastly.net 2->50 68 Suricata IDS alerts for network traffic 2->68 70 Found malware configuration 2->70 72 Multi AV Scanner detection for submitted file 2->72 76 4 other signatures 2->76 8 1.exe 21 2->8         started        12 msedge.exe 98 623 2->12         started        14 msedge.exe 2->14         started        16 msedge.exe 2->16         started        signatures3 74 Performs DNS queries to domains with low reputation 46->74 process4 dnsIp5 52 dgg.ssffaa18.xyz 104.21.81.196, 443, 49687, 49688 CLOUDFLARENETUS United States 8->52 54 telegram.me 149.154.167.99, 443, 49686 TELEGRAMRU United Kingdom 8->54 78 Detected unpacking (creates a PE file in dynamic memory) 8->78 80 Tries to harvest and steal browser information (history, passwords, etc) 8->80 82 Writes to foreign memory regions 8->82 84 5 other signatures 8->84 18 msedge.exe 2 13 8->18         started        21 msedge.exe 8->21         started        23 msedge.exe 8->23         started        25 chrome.exe 3 8->25         started        56 192.168.2.5, 138, 443, 49675 unknown unknown 12->56 58 239.255.255.250 unknown Reserved 12->58 27 msedge.exe 12->27         started        30 msedge.exe 12->30         started        32 msedge.exe 12->32         started        34 msedge.exe 14->34         started        36 msedge.exe 16->36         started        signatures6 process7 dnsIp8 66 Monitors registry run keys for changes 18->66 38 msedge.exe 18->38         started        40 msedge.exe 21->40         started        42 msedge.exe 23->42         started        44 chrome.exe 25->44         started        60 13.107.213.40, 443, 49751, 49752 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->60 62 part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49698, 49729 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->62 64 35 other IPs or domains 27->64 signatures9 process10
Score:
57%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/12873325d38dbaa7591f520b63421f40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-03-11 01:02:12 UTC
File Type:
PE+ (Exe)
Extracted files:
15
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5hfs533v2vxyzukuhdzd5lf7wrbhuotdry3vdhq5yuosn72nk2a._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar stealer
Link:
https://tria.ge/reports/260311-hz45ysgt9y/
Behaviour
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4
MD5 hash:
12873325d38dbaa7591f520b63421f40
SHA1 hash:
9cebd5f62a9f6078cef34ce505538baa27338240
Link:
https://www.unpac.me/results/f1c25aea-c7bf-40ac-8982-bde6766f3b2a/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf4e59777bae/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/bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4

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:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_Debugger
Create hunting rule
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:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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
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

File information

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

Web download

Vidar

Executable exe bf4e59777baeab7c668aa1c791f565fda213d1d31c71ba8cf0ee28e937fa6ab4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3793120/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/57006/

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