MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82642bab9fa78603baf0d3781572e2267c88ffe9dd6f6a9e7d279190d7210b09. 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 7 File information Comments

SHA256 hash: 82642bab9fa78603baf0d3781572e2267c88ffe9dd6f6a9e7d279190d7210b09
SHA3-384 hash: a58ff4c40fefad51932339348bd9c58312c761acbbd46391522f254920595bdff71f2d0306ddaeaae71170cbcc46f0ff
SHA1 hash: 70056cf28358bf31ae306508dd5ec84a89d95212
MD5 hash: 03abf4f2b38d7ec044914e07b33403bb
humanhash: tennessee-fanta-one-pip
File name:x86
Download: download sample
Signature Mirai
File size:94'864 bytes
First seen:2026-01-02 19:24:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:uVad11RGBGyu1eH96LjsMrG05AkhdZQaor+8RBJuUOl:EgkGe0vn/BlI3R/uUOl
TLSH T140933C02BC6191FDC08784356ADFE517FB31F8895214762F37C8A6312FA3F655A0AAC9
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 :
32
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-02T16:32:00Z UTC
Last seen:
2026-01-04T02:01:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=35dfafda-1900-0000-1c93-b8a4c3090000 pid=2499 /usr/bin/sudo guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503 /tmp/sample.bin net write-config write-file guuid=35dfafda-1900-0000-1c93-b8a4c3090000 pid=2499->guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=355236dd-1900-0000-1c93-b8a4c9090000 pid=2505 /usr/bin/dash write-config guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->guuid=355236dd-1900-0000-1c93-b8a4c9090000 pid=2505 execve guuid=730692dd-1900-0000-1c93-b8a4ca090000 pid=2506 /usr/bin/dash guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->guuid=730692dd-1900-0000-1c93-b8a4ca090000 pid=2506 execve guuid=de0ef1de-1900-0000-1c93-b8a4d0090000 pid=2512 /usr/bin/dash guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->guuid=de0ef1de-1900-0000-1c93-b8a4d0090000 pid=2512 execve guuid=3ad99518-1a00-0000-1c93-b8a4770a0000 pid=2679 /usr/bin/dash guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->guuid=3ad99518-1a00-0000-1c93-b8a4770a0000 pid=2679 execve guuid=aaf7311a-1a00-0000-1c93-b8a4800a0000 pid=2688 /usr/bin/dash guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->guuid=aaf7311a-1a00-0000-1c93-b8a4800a0000 pid=2688 execve guuid=4c078a53-1a00-0000-1c93-b8a40f0b0000 pid=2831 /tmp/sample.bin dns net send-data zombie guuid=1ed3f7dc-1900-0000-1c93-b8a4c7090000 pid=2503->guuid=4c078a53-1a00-0000-1c93-b8a40f0b0000 pid=2831 clone guuid=fe45dbdd-1900-0000-1c93-b8a4cc090000 pid=2508 /usr/bin/cp guuid=730692dd-1900-0000-1c93-b8a4ca090000 pid=2506->guuid=fe45dbdd-1900-0000-1c93-b8a4cc090000 pid=2508 execve guuid=fd8f19df-1900-0000-1c93-b8a4d1090000 pid=2513 /usr/bin/systemctl guuid=de0ef1de-1900-0000-1c93-b8a4d0090000 pid=2512->guuid=fd8f19df-1900-0000-1c93-b8a4d1090000 pid=2513 execve guuid=f92cbd18-1a00-0000-1c93-b8a4790a0000 pid=2681 /usr/bin/systemctl guuid=3ad99518-1a00-0000-1c93-b8a4770a0000 pid=2679->guuid=f92cbd18-1a00-0000-1c93-b8a4790a0000 pid=2681 execve guuid=88a9561a-1a00-0000-1c93-b8a4820a0000 pid=2690 /usr/bin/systemctl guuid=aaf7311a-1a00-0000-1c93-b8a4800a0000 pid=2688->guuid=88a9561a-1a00-0000-1c93-b8a4820a0000 pid=2690 execve guuid=4c078a53-1a00-0000-1c93-b8a40f0b0000 pid=2831->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B 56a55ba3-b137-5424-92e7-92dbdfea39cc Refundhub.qpon:1133 guuid=4c078a53-1a00-0000-1c93-b8a40f0b0000 pid=2831->56a55ba3-b137-5424-92e7-92dbdfea39cc send: 13B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843808 Sample: x86.elf Startdate: 02/01/2026 Architecture: LINUX Score: 72 44 Refundhub.qpon 204.10.161.82, 1133, 1314, 1474 UNREAL-SERVERSUS Canada 2->44 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Mirai 2->52 54 Connects to many ports of the same IP (likely port scanning) 2->54 8 x86.elf 2->8         started        11 udisksd dumpe2fs 2->11         started        13 systemd snapd-env-generator 2->13         started        15 systemd snapd-env-generator 2->15         started        signatures3 process4 file5 38 /etc/systemd/system/x86.elf.service, ASCII 8->38 dropped 40 /boot/1136, Bourne-Again 8->40 dropped 17 x86.elf sh 8->17         started        21 x86.elf sh 8->21         started        23 x86.elf sh 8->23         started        25 3 other processes 8->25 process6 file7 36 /etc/cron.d/scriptd, ASCII 17->36 dropped 46 Sample tries to persist itself using cron 17->46 27 sh cp 21->27         started        30 sh systemctl 23->30         started        32 sh systemctl 25->32         started        34 sh systemctl 25->34         started        signatures8 process9 file10 42 /etc/sysmd.e, ELF 27->42 dropped
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-02 19:25:25 UTC
File Type:
ELF64 Little (SO)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution linux persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Creates/modifies Cron job
Modifies systemd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 82642bab9fa78603baf0d3781572e2267c88ffe9dd6f6a9e7d279190d7210b09

(this sample)

  
Delivery method
Distributed via web download

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