MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78222ff015e04005dc04258fd1e5c9a692f85c8577bfdc32d867f9197288d8d8. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78222ff015e04005dc04258fd1e5c9a692f85c8577bfdc32d867f9197288d8d8
SHA3-384 hash: 4debf77ed1921d469fbd6a31a05d9978e0e2ea9bd516e3982d63ad86f74bb9438cf44868592363ba19b5575ce6c53d9d
SHA1 hash: f097c80bc5e8a7a34d931240f6a82273d20a9458
MD5 hash: 85eca610aabfa06f543557674c7eab1f
humanhash: double-cold-muppet-orange
File name:mynode.x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:153'429 bytes
First seen:2025-08-18 16:27:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Wx3ylt4NJ7fefzDN1kcQDaoaHX2m16CRg/ni9T9g+5dBg:WAlkYzDTkcQD5a32m16CRg/ni9T9g+5s
TLSH T192E32A41AA92CAF3D5831FF512A747210633E83A1F1BDE45F32DBCF49E55188F21A668
telfhash t16a612448943d05d9ef731c2568696be35943f12a22e1bb18ff16cdc0084e42df264e0f
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-9907057-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Deletes a file
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash gcc lolbin
Link:
https://www.filescan.io/uploads/68a3547cabfbaec31824f119/reports/238bd396-6685-4cc9-9af6-eacda19b37dc/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f2847e27-5f23-489f-b0e2-b41150b3b184
Behavior Graph:
Download SVG
%3 guuid=bb3a5975-1d00-0000-a396-0011cb0a0000 pid=2763 /usr/bin/sudo guuid=65eafe77-1d00-0000-a396-0011cc0a0000 pid=2764 /tmp/sample.bin guuid=bb3a5975-1d00-0000-a396-0011cb0a0000 pid=2763->guuid=65eafe77-1d00-0000-a396-0011cc0a0000 pid=2764 execve guuid=2c533578-1d00-0000-a396-0011cd0a0000 pid=2765 /tmp/sample.bin guuid=65eafe77-1d00-0000-a396-0011cc0a0000 pid=2764->guuid=2c533578-1d00-0000-a396-0011cd0a0000 pid=2765 clone guuid=75ad4178-1d00-0000-a396-0011ce0a0000 pid=2766 /tmp/sample.bin delete-file net send-data write-file zombie guuid=2c533578-1d00-0000-a396-0011cd0a0000 pid=2765->guuid=75ad4178-1d00-0000-a396-0011ce0a0000 pid=2766 clone 9363d3ef-233e-50c7-9cb4-269461532a9f 196.251.71.207:443 guuid=75ad4178-1d00-0000-a396-0011ce0a0000 pid=2766->9363d3ef-233e-50c7-9cb4-269461532a9f send: 32B guuid=d266b47b-1d00-0000-a396-0011d30a0000 pid=2771 /tmp/sample.bin zombie guuid=75ad4178-1d00-0000-a396-0011ce0a0000 pid=2766->guuid=d266b47b-1d00-0000-a396-0011d30a0000 pid=2771 clone guuid=4a5cc07b-1d00-0000-a396-0011d40a0000 pid=2772 /tmp/sample.bin guuid=d266b47b-1d00-0000-a396-0011d30a0000 pid=2771->guuid=4a5cc07b-1d00-0000-a396-0011d40a0000 pid=2772 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e236c48-6cb4-4408-bf52-f66f26e104dc
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1759477
Signature
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759477 Sample: mynode.x86_32.elf Startdate: 18/08/2025 Architecture: LINUX Score: 72 31 196.251.71.207, 34514, 443 Web4AfricaZA Seychelles 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Gafgyt 2->37 39 Contains symbols with names commonly found in malware 2->39 10 mynode.x86_32.elf 2->10         started        12 gnome-session-binary sh gsd-print-notifications 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 process5 18 mynode.x86_32.elf 10->18         started        20 gsd-print-notifications 12->20         started        process6 22 mynode.x86_32.elf 18->22         started        24 gsd-print-notifications gsd-printer 20->24         started        process7 26 mynode.x86_32.elf 22->26         started        process8 28 mynode.x86_32.elf 26->28         started        signatures9 41 Sample tries to kill multiple processes (SIGKILL) 28->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/78222ff015e04005dc04258fd1e5c9a692f85c8577bfdc32d867f9197288d8d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78222ff015e04005dc04258fd1e5c9a692f85c8577bfdc32d867f9197288d8d8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 02:32:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=parc74av4baalxaeewh5dzoju2jpqxefo675ymwym74rs4ui3dma._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250818-tyepfsam5x/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-9853183-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_389ee3e9
Link:
https://app.threat.zone/submission/9bd8bf29-4693-4c63-b507-01787b976901
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.76
Link:
https://yomi.yoroi.company/submissions/78222ff015e04005dc04258fd1e5c9a692f85c8577bfdc32d867f9197288d8d8

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_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
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

sh 059233908edfa816e93ab27bbe69ec5d0f46d2262bf3293b3cbc05440209d156

Mirai

elf 78222ff015e04005dc04258fd1e5c9a692f85c8577bfdc32d867f9197288d8d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3605995/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 059233908edfa816e93ab27bbe69ec5d0f46d2262bf3293b3cbc05440209d156
  
Dropped by
MD5 5ebaee24bba256ef3140b4083868c65f
  
URLhaus
https://urlhaus.abuse.ch/url/3605998/

Comments