MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae. 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: 12


Intelligence 12 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae
SHA3-384 hash: 2e7eb54f87d4e1c7fe0d0bd7f846cd5c7bad109aaf48d54cdef018e1dde284f7b5c4c181b0e4b5d932962f13dc2e6257
SHA1 hash: 6dce38abbff688dced97db52fb0abc03dfba9570
MD5 hash: b460deb236589d5c48766c3e86dfd286
humanhash: spaghetti-tango-fish-massachusetts
File name:ecco.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:262'568 bytes
First seen:2025-12-05 18:51:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:dMlgf1IFKtyUHSbVihEGXcsRTGsj4ntvlME1:d/0ESbVihEGXbRTGrH3
TLSH T1BB446A02B68080FFC595C0781BFFB636EC21B0AD5279765A37C4AF562D4DE601F2EA49
telfhash t19f61de300ce2751860d7c25bb20be6bdfe791810cbdd719c6ed7e9e6ed07a848c61426
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b36ed21f035f47e0f7edc57b8f81e712160af37f4fdb440ae0c88f817a5ee919
File size (compressed) :86'016 bytes
File size (de-compressed) :262'568 bytes
Format:linux/amd64
Packed file: b36ed21f035f47e0f7edc57b8f81e712160af37f4fdb440ae0c88f817a5ee919

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
NL NL
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/0364030d-7d86-4373-81ba-edcb6e81de84/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136017-0
Create hunting rule

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/693329e2bba50eaf04237464/reports/0faf6237-e1f5-403b-badc-8a1f81550f69/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-05T12:01:00Z UTC
Last seen:
2025-12-05T16:06:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.DLink.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.h HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Mvpower.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.Netgear.a
Link:
https://opentip.kaspersky.com/2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a0c8713d-fa66-47eb-9907-65f5241aaa90
Behavior Graph:
Download SVG
%3 guuid=b54ea25a-1b00-0000-2d58-de01600b0000 pid=2912 /usr/bin/sudo guuid=2471f15d-1b00-0000-2d58-de01630b0000 pid=2915 /tmp/sample.bin net guuid=b54ea25a-1b00-0000-2d58-de01600b0000 pid=2912->guuid=2471f15d-1b00-0000-2d58-de01630b0000 pid=2915 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2471f15d-1b00-0000-2d58-de01630b0000 pid=2915->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e39d3f5e-1b00-0000-2d58-de01640b0000 pid=2916 /tmp/sample.bin zombie guuid=2471f15d-1b00-0000-2d58-de01630b0000 pid=2915->guuid=e39d3f5e-1b00-0000-2d58-de01640b0000 pid=2916 clone guuid=1cad5f5e-1b00-0000-2d58-de01650b0000 pid=2917 /tmp/sample.bin zombie guuid=e39d3f5e-1b00-0000-2d58-de01640b0000 pid=2916->guuid=1cad5f5e-1b00-0000-2d58-de01650b0000 pid=2917 clone guuid=e0ab005f-1b00-0000-2d58-de01660b0000 pid=2918 /usr/bin/dash guuid=1cad5f5e-1b00-0000-2d58-de01650b0000 pid=2917->guuid=e0ab005f-1b00-0000-2d58-de01660b0000 pid=2918 execve guuid=5b9b6e5f-1b00-0000-2d58-de01670b0000 pid=2919 /usr/bin/cp guuid=e0ab005f-1b00-0000-2d58-de01660b0000 pid=2918->guuid=5b9b6e5f-1b00-0000-2d58-de01670b0000 pid=2919 execve
Gathering data
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1827606
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827606 Sample: ecco.x86_64.elf Startdate: 05/12/2025 Architecture: LINUX Score: 100 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->22 24 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 10 ecco.x86_64.elf 2->10         started        signatures3 process4 process5 12 ecco.x86_64.elf 10->12         started        process6 14 ecco.x86_64.elf 12->14         started        process7 16 ecco.x86_64.elf sh 14->16         started        process8 18 sh cp 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 17:57:43 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f2cozk2rxfhzucgbh4bfbksas7h23bjnfo55xr2d7qcrdvq2j6xa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd discovery linux persistence
Link:
https://tria.ge/reports/251205-xh7xvaxnas/
Behaviour
Reads runtime system information
Changes its process name
Modifies rc script
Malware Config
C2 Extraction:
draft22.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/903548fa-ddd9-44e9-972a-6f391bed83c1
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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 b36ed21f035f47e0f7edc57b8f81e712160af37f4fdb440ae0c88f817a5ee919

Mirai

elf 2e84ecab51b94f9a08c13f0250aa4097cfad852d2bbbdbc743fc0511d61a4fae

(this sample)

  
Dropped by
SHA256 b36ed21f035f47e0f7edc57b8f81e712160af37f4fdb440ae0c88f817a5ee919
  
URLhaus
https://urlhaus.abuse.ch/url/3725554/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 baee4a62e12d79508fc7265885de6964
  
URLhaus
https://urlhaus.abuse.ch/url/3727055/

Comments