MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef8d8e696a3bba50b1b2fc283fa0764071c584a3773c34c07b2fa4d291065533. 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: ef8d8e696a3bba50b1b2fc283fa0764071c584a3773c34c07b2fa4d291065533
SHA3-384 hash: f44ae3c7cbee1519a642aab0202f6ae3625ea246702a59395704a7a77e919cfca335c3c9502117e71e0310c0d640de50
SHA1 hash: 0a56a958c3c9ad4e11f95bbe5b29750ddcda2154
MD5 hash: 46291c7797424fc6fa1adaf0b9ef0f00
humanhash: emma-low-connecticut-stairway
File name:main.arc700
Download: download sample
File size:99'808 bytes
First seen:2026-08-11 01:59:38 UTC
Last seen:2026-08-11 07:15:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FAPrGatmCxYugWJIb2tAJpkR3GDR4TbRGXCgMeUn5p5M/LW:FAPrGa7xYnKw2tAPkRWo6Cgdhq
TLSH T142A32A4B660775C0F57001F4A3CE4BD13F2260DB6B3A5EB6AC7912F3ABB319A181D652
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 :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Specter-C.14133143.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a7a824e814f81b0a7d0ea76/reports/affc6b4b-e5ae-4b5c-8fb2-26078df31d0a/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/39d31575-d121-4144-b99d-7df29c16f08e
Behavior Graph:
Download SVG
%3 guuid=08f016ab-1c00-0000-1504-3375530a0000 pid=2643 /usr/bin/sudo guuid=26673aae-1c00-0000-1504-3375550a0000 pid=2645 /tmp/sample.bin guuid=08f016ab-1c00-0000-1504-3375530a0000 pid=2643->guuid=26673aae-1c00-0000-1504-3375550a0000 pid=2645 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2a5e9479-a9cd-43ba-868c-852f3e41cd28
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1955555
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef8d8e696a3bba50b1b2fc283fa0764071c584a3773c34c07b2fa4d291065533
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef8d8e696a3bba50b1b2fc283fa0764071c584a3773c34c07b2fa4d291065533/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56gy42lkho5fbmns7qud7idwiby4lbfdo46djqd3f6snfeigkuzq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260811-cfc98stajb/
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/ef8d8e696a3bba50b1b2fc283fa0764071c584a3773c34c07b2fa4d291065533

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 ef8d8e696a3bba50b1b2fc283fa0764071c584a3773c34c07b2fa4d291065533

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897939/
  
Delivery method
Distributed via web download

Comments