MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fd4cf36cc5d8ca733355abbac02fa39cd84adab344f455a27d8561b47e924f4. 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 5 File information Comments

SHA256 hash: 4fd4cf36cc5d8ca733355abbac02fa39cd84adab344f455a27d8561b47e924f4
SHA3-384 hash: c2dee304c7edb199be1f99f6a96830f1d58cfb1b2e9eaa2bda5c6cc01ccd6e36bd2d26b609c26fe93ac0e1835f5d94b3
SHA1 hash: 33510fe33ba3be8788646ad0446c82d36e68237f
MD5 hash: e04a9805b3ca2712260a210455ca3b94
humanhash: table-mike-comet-social
File name:file
Download: download sample
Signature Vidar
File size:2'376'704 bytes
First seen:2025-10-08 04:02:54 UTC
Last seen:2025-10-08 04:03:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:NdJ8kB8XmOIW0eT5yY7SIrCwH0XKYnOgHIeK3OUV:NL8qjOIWT5yorCwH0XhnZHMOU
TLSH T198B5330FF6314DB2C66E6ABA08E6179CD8EA13010E96177D732FD5EB72737E62940841
TrID 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.3% (.EXE) OS/2 Executable (generic) (2029/13)
18.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe vidar


Avatar
Bitsight
url: http://178.16.55.189/files/sailor/random.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
85
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
4fd4cf36cc5d8ca733355abbac02fa39cd84adab344f455a27d8561b47e924f4.exe
Verdict:
Malicious activity
Analysis date:
2025-10-08 04:04:15 UTC
Tags:
vidar themida stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
virus small
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc obfuscated oreans_codevirtualizer packed packed themidawinlicense
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-08T01:10:00Z UTC
Last seen:
2025-10-09T18:30:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-08 04:04:16 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Checks BIOS information in registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4fd4cf36cc5d8ca733355abbac02fa39cd84adab344f455a27d8561b47e924f4
MD5 hash:
e04a9805b3ca2712260a210455ca3b94
SHA1 hash:
33510fe33ba3be8788646ad0446c82d36e68237f
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:grakate_stealer_nov_2021
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Web download

Vidar

Executable exe 4fd4cf36cc5d8ca733355abbac02fa39cd84adab344f455a27d8561b47e924f4

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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