MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048
SHA3-384 hash: e8ca0d06234c38015d8c52d46e8caaae11b071e82c2c47bd0b1bda2dcdf82824e1ef695479975bbef48764899f9a97bc
SHA1 hash: db6479abd364a9b54a0dffcbc1b7b87b522ee684
MD5 hash: 49f1ba7790956223ce997b2e23a78428
humanhash: enemy-seventeen-tennessee-asparagus
File name:kitty.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:63'000 bytes
First seen:2025-08-21 01:34:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:GJBLUjmt7Wpg6MgPCRZdsTgtBO+BEtX6a6chorMUE:+LpWpg6rc48tvStqa6cS
TLSH T160536D85F79FD1F1F95301B00067D37AAB38EC264054D65AFB4A3B3AACF2762494A25C
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade rust threat
Link:
https://www.filescan.io/uploads/68a677dda4bdac9f5ba1d6da/reports/7031eccd-626e-4c3b-a792-1f33835c2d62/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ac0a8288-8322-49d0-8108-5acd2a01e6ee
Behavior Graph:
Download SVG
%3 guuid=aa6ceba9-1800-0000-e80b-27f492080000 pid=2194 /usr/bin/sudo guuid=5941a8ab-1800-0000-e80b-27f498080000 pid=2200 /tmp/sample.bin guuid=aa6ceba9-1800-0000-e80b-27f492080000 pid=2194->guuid=5941a8ab-1800-0000-e80b-27f498080000 pid=2200 execve guuid=9d58ccab-1800-0000-e80b-27f49a080000 pid=2202 /tmp/sample.bin guuid=5941a8ab-1800-0000-e80b-27f498080000 pid=2200->guuid=9d58ccab-1800-0000-e80b-27f49a080000 pid=2202 clone guuid=1a5edaab-1800-0000-e80b-27f49b080000 pid=2203 /tmp/sample.bin delete-file net send-data zombie guuid=9d58ccab-1800-0000-e80b-27f49a080000 pid=2202->guuid=1a5edaab-1800-0000-e80b-27f49b080000 pid=2203 clone eb9dca7b-d301-522e-83c7-8d6f291efc38 66.78.40.221:9080 guuid=1a5edaab-1800-0000-e80b-27f49b080000 pid=2203->eb9dca7b-d301-522e-83c7-8d6f291efc38 send: 30B ab7b7b79-1dfc-52b2-b0c8-4756a62bd7f5 208.67.220.220:53 guuid=1a5edaab-1800-0000-e80b-27f49b080000 pid=2203->ab7b7b79-1dfc-52b2-b0c8-4756a62bd7f5 send: 40B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8878077d-d25f-49bc-9116-8ac8dfeac916
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1761545
Signature
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761545 Sample: kitty.i486.elf Startdate: 21/08/2025 Architecture: LINUX Score: 22 16 169.254.169.254, 80 USDOSUS Reserved 2->16 18 noname-3d45fa2f.online 66.78.40.221, 40034, 9080 QUICKPACKETUS United States 2->18 20 3 other IPs or domains 2->20 7 kitty.i486.elf 2->7         started        9 python3.8 dpkg 2->9         started        process3 process4 11 kitty.i486.elf 7->11         started        process5 13 kitty.i486.elf 11->13         started        signatures6 22 Sample deletes itself 13->22
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 01:35:50 UTC
File Type:
ELF32 Little (SO)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=374jcw46h2w57uryhqnqmgvsucqcoljvdj6zxoaupivwfopngbea._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/250821-bz35bsdn6y/
Behaviour
Loads a kernel module
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/de3920a1-83f6-4a2c-bd49-00c0689d56fb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

File information

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

Web download

Mirai

elf dff8915b9e3eaddfd2383c1b061ab2a0a0272d351a7d9bb8147a2b62b9ed3048

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607105/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606518/
  
URLhaus
https://urlhaus.abuse.ch/url/3606470/

Comments