MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56f15e24bbc959df8c9be82dfe02ebfbcfc5b1f605643d5990f91b5b81d02e2c. 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: 18


Intelligence 18 IOCs YARA 9 File information Comments

SHA256 hash: 56f15e24bbc959df8c9be82dfe02ebfbcfc5b1f605643d5990f91b5b81d02e2c
SHA3-384 hash: 319da7cd76de7a6db9eda6ef4a96241ef27dfc7785e4a5838d196db3930317471ecda76a8abd452b3650ea12ed3b98e1
SHA1 hash: 9402909a183f0d6164340f625fda97436e44c9a7
MD5 hash: 9d02dc8c308695ce2fb9b184b776560b
humanhash: cold-emma-fix-lion
File name:file
Download: download sample
Signature Vidar
File size:1'353'216 bytes
First seen:2025-12-11 13:32:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 51220a89f4ad4e89280e2af926c3793c (7 x Vidar)
ssdeep 24576:0P91Doyv6Vzku2zQMGk0RAQMJiqMx3kmP40+6XjPF1IadcelPTJ3jvrNhp2Uok:fxxyQM10ud2LA01X51dcelLJ3/p5ok
Threatray 245 similar samples on MalwareBazaar
TLSH T14D5506796550D259FE3880B940F6965EB130723286712BFB0160E263EE1B5F1DFC62EE
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.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 396cd5ce66d77773dc436035469fac4ee50c680c82e085fe1b41b0e09f7a66c8
File size (compressed) :588'288 bytes
File size (de-compressed) :1'353'216 bytes
Format:win64/pe
Packed file: 396cd5ce66d77773dc436035469fac4ee50c680c82e085fe1b41b0e09f7a66c8

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-12-11 13:35:22 UTC
Tags:
stealer stealc vidar xor-url generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware emotet virus remo
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 crypto fingerprint hacktool obfuscated vidar
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-11T10:38:00Z UTC
Last seen:
2025-12-11T12:07:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win32.Vidar.evi
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Found API chain indicative of debugger detection
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.VidarStealer
Status:
Malicious
First seen:
2025-12-11 13:33:16 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
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
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
56f15e24bbc959df8c9be82dfe02ebfbcfc5b1f605643d5990f91b5b81d02e2c
MD5 hash:
9d02dc8c308695ce2fb9b184b776560b
SHA1 hash:
9402909a183f0d6164340f625fda97436e44c9a7
Detections:
SUSP_XORed_URL_In_EXE SUSP_XORed_Mozilla
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:Check_Debugger
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_URL_In_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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 56f15e24bbc959df8c9be82dfe02ebfbcfc5b1f605643d5990f91b5b81d02e2c

(this sample)

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