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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4979c83681a310a8d3789fb8728b1c291c93babc2883edbebd5f470d45d618fe. 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: 5


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

SHA256 hash: 4979c83681a310a8d3789fb8728b1c291c93babc2883edbebd5f470d45d618fe
SHA3-384 hash: 863819d2403eef55476b4a6ef21bc772d3bc004d6aef220d06a2d14547b58a31f1329a9c7bf4256ff7685f61f8151ed8
SHA1 hash: 22486b4e830a2cde01c790a27b83526cbe873131
MD5 hash: 916cd4b89a4acc29868203956103173e
humanhash: glucose-equal-kilo-texas
File name:net.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:75'388 bytes
First seen:2026-09-13 19:31:01 UTC
Last seen:2026-09-14 01:09:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:3vO/PuOueeJx4r27iGPsWxHYBPsCPcLBrx7RUOVEnlk3B1FHOMk5+7yREfjYW93H:3vJXeeX41GA0COw6JaSEW5OzFZA6Wso
TLSH T15C738DA5F7480535CF2C21FD616B1DF0AA20924E6668CBD76C26BD706FB22493B32771
telfhash t198f09e05fd7d8a1949f79a70dd6c07958403922360a24b21df54eee0883f519f30ca6e
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9770090-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6aa6fa09a4a334b82b560a5e/reports/5483600b-d4f0-4250-a40b-d09f85ba85c3/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d627e62f-d167-4ca1-bc57-4cdb3b1b8902
Behavior Graph:
Download SVG
%3 guuid=7dea9a24-1c00-0000-c403-c3f5420a0000 pid=2626 /usr/bin/sudo guuid=7f6c3727-1c00-0000-c403-c3f5470a0000 pid=2631 /tmp/sample.bin guuid=7dea9a24-1c00-0000-c403-c3f5420a0000 pid=2626->guuid=7f6c3727-1c00-0000-c403-c3f5470a0000 pid=2631 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dfebaf38-aff8-4fe5-8411-6803fdede748
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4979c83681a310a8d3789fb8728b1c291c93babc2883edbebd5f470d45d618fe
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4979c83681a310a8d3789fb8728b1c291c93babc2883edbebd5f470d45d618fe/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-13 19:31:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jf44qnubumikru3yt64hfcy4feojhov4fcb63pv5l5dq2rowdd7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260913-x8f7tacp8s/
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/4979c83681a310a8d3789fb8728b1c291c93babc2883edbebd5f470d45d618fe

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf 4979c83681a310a8d3789fb8728b1c291c93babc2883edbebd5f470d45d618fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916046/
  
Delivery method
Distributed via web download

Comments