MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5
SHA3-384 hash: 940ce19b8e087ba0b7ed2bf40646ba2552bc01d392acc02c67f43452bb15a258e6925abedc8693fac7e5054e4799a8eb
SHA1 hash: 26587850c4bf7f12479a4c0481916484ded6c756
MD5 hash: e952f8aaeb5667d88bd0118757175654
humanhash: river-alpha-nebraska-nine
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:75'520 bytes
First seen:2026-01-20 01:22:04 UTC
Last seen:2026-01-26 00:30:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:IMnAjqgvcoPv05KTC660srkqx1peUYzlvrh8kll5liKY4bxWm:Iq2coPvvTCldHx7eUYzlvr9tY41Wm
TLSH T168730A46F9819F02C4D622BAFB6E018D33137BA8D3EE7112DD106F5467CA99B0E77612
telfhash t10c01991c170d6bdc2fe0420892ad896a6cd130b418622a2cdf6f62ef9d45cf3309263b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/7871442a-f042-4921-88a0-c8afe70e02af/
Detection(s):
Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gcc mirai rust
Link:
https://www.filescan.io/uploads/696ed8d055805a763fe9a78a/reports/8cbf2068-06f3-4ddc-90b8-e61e715839fc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T21:27:00Z UTC
Last seen:
2026-01-20T12:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4e40559d-99b1-41bb-8950-8812be1a82b1
Behavior Graph:
Download SVG
%3 guuid=f8f243ae-1800-0000-0dc5-aa07d90a0000 pid=2777 /usr/bin/sudo guuid=432b31b0-1800-0000-0dc5-aa07dc0a0000 pid=2780 /tmp/sample.bin guuid=f8f243ae-1800-0000-0dc5-aa07d90a0000 pid=2777->guuid=432b31b0-1800-0000-0dc5-aa07dc0a0000 pid=2780 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8025057c-d596-414a-bd9a-a0fadb1ee556
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1853707
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853707 Sample: arm7.elf Startdate: 20/01/2026 Architecture: LINUX Score: 56 24 212.252.124.246, 23 YKB-ASTR Turkey 2->24 26 74.122.250.176 WORKFORCEUS United States 2->26 28 98 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 arm7.elf 8->16         started        18 arm7.elf 8->18         started        process6 20 arm7.elf 16->20         started        22 arm7.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-20 00:23:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=73dmg35vkfeya5zbzc3st42kxxm2jsbkvyvg5yupwp2otim7ihcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery
Link:
https://tria.ge/reports/260120-brfdascw9e/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (57234) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135939-0
YARA:
n/a
Link:
https://app.threat.zone/submission/92ea652f-b217-4372-b829-1b4a0c738f18
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/fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 fec6c36fb55149807721c8b729f34abdd9a4c82aae2a6ee28fb3f4e9a19f41c5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760047/
  
Delivery method
Distributed via web download

Comments