MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15c6cae1e39e87915ec208a115b4191327057028546e2727351edad63ba41f59. 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 9 File information Comments

SHA256 hash: 15c6cae1e39e87915ec208a115b4191327057028546e2727351edad63ba41f59
SHA3-384 hash: df9235bd6cf878688b3046c532ac70b5772b751cbd964d4282416900ecdaad6e9663cd39051fc0c6a8d61615d328a79f
SHA1 hash: ac859c0b24e45a66446da2e505310b3a03b7bf71
MD5 hash: 7161fee0ccd8836e4502e0ae112d769a
humanhash: moon-north-equal-zebra
File name:file
Download: download sample
Signature Vidar
File size:1'353'216 bytes
First seen:2025-12-10 21:30:30 UTC
Last seen:2025-12-10 23:26:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dbfe5404d795f14f30cad00e83dfa47e (3 x Vidar)
ssdeep 24576:Xu91Doyv6Vzku2zQMGk0RAQMJiqMx3kmP40+6XjPF1IadcelPTJ3jvrNhp2Uok:ZxxyQM10ud2LA01X51dcelLJ3/p5ok
TLSH T1945506796550D259FE3880B940F6965EB130723286712BFB0160E263EE1B5F1DFC62EE
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 Bitsight
Tags:dropped-by-amadey exe fbf543 vidar


Avatar
Bitsight
url: http://178.16.55.189/files/2043702969/Mjm6MSl.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
115
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
15c6cae1e39e87915ec208a115b4191327057028546e2727351edad63ba41f59.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-12-10 21:29:44 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 dropper emotet remo
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-10T18:34:00Z UTC
Last seen:
2025-12-12T03:31:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win64.Coins.crq Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.VidarStealer
Status:
Malicious
First seen:
2025-12-10 21:29:44 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
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:
15c6cae1e39e87915ec208a115b4191327057028546e2727351edad63ba41f59
MD5 hash:
7161fee0ccd8836e4502e0ae112d769a
SHA1 hash:
ac859c0b24e45a66446da2e505310b3a03b7bf71
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 15c6cae1e39e87915ec208a115b4191327057028546e2727351edad63ba41f59

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments