MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0
SHA3-384 hash: 2e3af1fce5a911bf343b2a59887ccd89b1c9d5c4e29e77db562d25e393aa59e1ce0788e6acf5216b01bc7631f68d341a
SHA1 hash: 3e372ea0e36b02a03fe3bfdf2637cc983626e04f
MD5 hash: e4ff6363a528de0a83981512cacbd307
humanhash: bulldog-avocado-nuts-mike
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:131'144 bytes
First seen:2026-01-14 02:04:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iTSykZiFrp2OID3BAWOVDoGE3tq5NvBEIo:cSvZihIDeoGEdquIo
TLSH T1DCD36CC9E6CFD0F5EC1216713026BB365AB2ED3B0239DF47D7A8963198A3980C61675C
telfhash t1e751f0b9b6760dfc9bd09903a28e67316d0da73b356436b605f75931223a90250bbc3c
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8722364e6484393e70c820ce1cc25a6835bf671eee7d535c27906e39e9a59835
File size (compressed) :52'996 bytes
File size (de-compressed) :131'144 bytes
Format:linux/i386
Packed file: 8722364e6484393e70c820ce1cc25a6835bf671eee7d535c27906e39e9a59835

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2c0d4c93-9352-48ea-a8b2-90d09e151cd5/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/6966f9ec60d1ef876dee9f6c/reports/8f4f411e-b2ce-4eb5-87d6-154f354e45c0/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-13T23:13:00Z UTC
Last seen:
2026-01-14T00:03:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/343ebfbe-1a1c-4682-8b6b-58877c93112c
Behavior Graph:
Download SVG
%3 guuid=a69382fc-1700-0000-47a8-777f670a0000 pid=2663 /usr/bin/sudo guuid=03f055fe-1700-0000-47a8-777f6e0a0000 pid=2670 /tmp/sample.bin dns net send-data guuid=a69382fc-1700-0000-47a8-777f670a0000 pid=2663->guuid=03f055fe-1700-0000-47a8-777f6e0a0000 pid=2670 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=03f055fe-1700-0000-47a8-777f6e0a0000 pid=2670->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 246B a310898c-33df-55d0-904e-f8bb056491eb lolzzmortex.duckdns.org:8080 guuid=03f055fe-1700-0000-47a8-777f6e0a0000 pid=2670->a310898c-33df-55d0-904e-f8bb056491eb send: 4B guuid=6996903a-1800-0000-47a8-777fea0a0000 pid=2794 /tmp/sample.bin guuid=03f055fe-1700-0000-47a8-777f6e0a0000 pid=2670->guuid=6996903a-1800-0000-47a8-777fea0a0000 pid=2794 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3e356fb3-8264-463d-94e5-9ff289e06b4f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1850347
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1850347 Sample: debug.elf Startdate: 14/01/2026 Architecture: LINUX Score: 76 17 lolzzmortex.duckdns.org 2->17 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 4 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 7 debug.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 31 Uses dynamic DNS services 17->31 process4 process5 15 debug.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 02:09:34 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=5rp64jbpp77myk6ufer67mj4tbupkoyjy7zbekcd2c6iawluzdaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260114-ch4vzaax6d/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
lolzzmortex.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/670da0a3-7f5c-464a-a1ca-731aed959f02
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0

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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 8722364e6484393e70c820ce1cc25a6835bf671eee7d535c27906e39e9a59835

Mirai

elf ec5fee242f7ffecc2bd42923efb13c9868f53b09c7f2122843d0bc805974c8c0

(this sample)

  
Dropped by
SHA256 8722364e6484393e70c820ce1cc25a6835bf671eee7d535c27906e39e9a59835
  
URLhaus
https://urlhaus.abuse.ch/url/3711453/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9494e5354c5151a7fc01803e8217c3d5

Comments