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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4. 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


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4
SHA3-384 hash: 77e19595dff1046b9a37a97cec0da8f0a154a908653fc8a2e98029eaa93b0bf36cdd6f7654f7c7b95a525a1855b309bd
SHA1 hash: 69c317009be2e44689ae79b7c54f46b3b8b3f7cf
MD5 hash: aded8c84525a2fa70ff9a747b234d58a
humanhash: fourteen-single-venus-skylark
File name:main.x86-64-i7
Download: download sample
Signature Mirai
Create hunting rule
File size:70'736 bytes
First seen:2026-10-10 00:03:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eWGOzxr2XU/Aj3ZD7LKuoYXOY1zC6RnRdhW2a2Ur:eBXU/AtD7LzmumD
TLSH T19863F85BB6A3B07CC287C1746A5AD5B2BD3178B002213D3F67C8FA312935E912669F71
telfhash t1e621ac7459ae2960f1abe5226355f17288322da571c036f0c67b64e4ef64b832eb1833
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6ac98108f610caaf8c129d25/reports/64063070-6931-4d83-b767-0847df821e77/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-09T21:40:00Z UTC
Last seen:
2026-10-11T17:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc535c85-4fc1-4361-8750-d35304578fb6
Behavior Graph:
Download SVG
%3 guuid=c9af9f45-1e00-0000-d654-798afc090000 pid=2556 /usr/bin/sudo guuid=63e91f49-1e00-0000-d654-798a010a0000 pid=2561 /tmp/sample.bin delete-file guuid=c9af9f45-1e00-0000-d654-798afc090000 pid=2556->guuid=63e91f49-1e00-0000-d654-798a010a0000 pid=2561 execve guuid=b0b39049-1e00-0000-d654-798a030a0000 pid=2563 /tmp/sample.bin zombie guuid=63e91f49-1e00-0000-d654-798a010a0000 pid=2561->guuid=b0b39049-1e00-0000-d654-798a030a0000 pid=2563 clone guuid=2b3f014a-1e00-0000-d654-798a040a0000 pid=2564 /tmp/sample.bin net send-data zombie guuid=b0b39049-1e00-0000-d654-798a030a0000 pid=2563->guuid=2b3f014a-1e00-0000-d654-798a040a0000 pid=2564 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2b3f014a-1e00-0000-d654-798a040a0000 pid=2564->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 32f29f7a-3aae-5874-8f89-5e9cdbb51b0d 94.154.43.12:23 guuid=2b3f014a-1e00-0000-d654-798a040a0000 pid=2564->32f29f7a-3aae-5874-8f89-5e9cdbb51b0d send: 1157B guuid=e93b2a4a-1e00-0000-d654-798a060a0000 pid=2566 /tmp/sample.bin guuid=2b3f014a-1e00-0000-d654-798a040a0000 pid=2564->guuid=e93b2a4a-1e00-0000-d654-798a060a0000 pid=2566 clone guuid=1010404a-1e00-0000-d654-798a070a0000 pid=2567 /usr/bin/bash guuid=2b3f014a-1e00-0000-d654-798a040a0000 pid=2564->guuid=1010404a-1e00-0000-d654-798a070a0000 pid=2567 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7b70fd0c-db54-45e5-b713-daa20f0cd0a4
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1985177
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985177 Sample: main.x86-64-i7.elf Startdate: 10/10/2026 Architecture: LINUX Score: 52 41 94.154.43.12, 23, 34626 CDNEXTGB Netherlands 2->41 43 47.18.193.141, 2047, 51641, 9354 CABLE-NET-1-CablevisionSystemsCorpUS United States 2->43 45 Multi AV Scanner detection for submitted file 2->45 12 main.x86-64-i7.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 47 Sample deletes itself 12->47 17 main.x86-64-i7.elf 12->17         started        process6 process7 19 main.x86-64-i7.elf 17->19         started        process8 21 main.x86-64-i7.elf bash 19->21         started        23 main.x86-64-i7.elf 19->23         started        25 main.x86-64-i7.elf 19->25         started        process9 27 bash lesspipe 21->27         started        29 bash groups 21->29         started        31 bash dircolors 21->31         started        33 main.x86-64-i7.elf 23->33         started        process10 35 lesspipe 27->35         started        37 lesspipe basename 27->37         started        process11 39 lesspipe dirname 35->39         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-10 00:05:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75fgcaufli6hr2bhny3u5pkc4fdzsi5bnqkc5yohjxshqmvj6o2a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/261010-acqp2sxy2m/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
Deletes itself
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: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

Mirai

elf ff4a6102855a3c78e8276e374ebd42e1479923a16c142ee1c74de47832a9f3b4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898677/
  
Delivery method
Distributed via web download

Comments