MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc92d53673d72cf005ae433b9493ff8f6e0c7a2b1588ce89d2d85e94c35770a5. 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


Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc92d53673d72cf005ae433b9493ff8f6e0c7a2b1588ce89d2d85e94c35770a5
SHA3-384 hash: caa0085311834ae6c9649f0ecea20a93100e00928cb160ae6ee190a085d3cdadefd5387c8e2ab564898752dd5ff0099d
SHA1 hash: 5f5a4806a6816873c7b804cfda8b5afbe93efc1d
MD5 hash: 6cb4d334c2f11ba1ed1c0933a3f6ba38
humanhash: william-one-utah-maine
File name:main.xtensa
Download: download sample
File size:133'276 bytes
First seen:2026-08-11 01:32:39 UTC
Last seen:2026-08-11 07:26:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:eTDZOcZDGI7kSWSl9kw7Cc07N1XwUn5p5M/LWbvjsHxjiESOoNy7TK:eTD3ZDGIBJD7Ds1Xwhqbvjmjbcy7TK
TLSH T1B9D3A1876A16187EF0B243B145DECAF83E2792F742B70D16582B1EAC5F13E959F060C2
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Specter-C.49948642.UNOFFICIAL
Create hunting rule

Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5a732eb6-6e22-4e9a-b77c-878bda65d401
Behavior Graph:
Download SVG
%3 guuid=4513447a-1f00-0000-45c1-3f28bd0a0000 pid=2749 /usr/bin/sudo guuid=b500377d-1f00-0000-45c1-3f28c50a0000 pid=2757 /tmp/sample.bin guuid=4513447a-1f00-0000-45c1-3f28bd0a0000 pid=2749->guuid=b500377d-1f00-0000-45c1-3f28c50a0000 pid=2757 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e15ae117-cef0-4288-bdba-78e178b262ab
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1955518
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1955518 Sample: main.xtensa.elf Startdate: 11/08/2026 Architecture: LINUX Score: 48 34 94.154.43.12, 32, 43790 CDNEXTGB Turkey 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 12 main.xtensa.elf 2->12         started        signatures3 process4 process5 14 main.xtensa.elf 12->14         started        process6 16 main.xtensa.elf 14->16         started        process7 18 main.xtensa.elf bash 16->18         started        20 main.xtensa.elf 16->20         started        process8 22 bash lesspipe 18->22         started        24 bash groups 18->24         started        26 bash dircolors 18->26         started        process9 28 lesspipe 22->28         started        30 lesspipe basename 22->30         started        process10 32 lesspipe dirname 28->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc92d53673d72cf005ae433b9493ff8f6e0c7a2b1588ce89d2d85e94c35770a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc92d53673d72cf005ae433b9493ff8f6e0c7a2b1588ce89d2d85e94c35770a5/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sjnkntt24wpabnoim5zje77r5xay6rlcwem5cos3bpjjq2xocsq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260811-byjpassgpg/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fc92d53673d72cf005ae433b9493ff8f6e0c7a2b1588ce89d2d85e94c35770a5

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: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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

elf fc92d53673d72cf005ae433b9493ff8f6e0c7a2b1588ce89d2d85e94c35770a5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897944/
  
Delivery method
Distributed via web download

Comments