MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9. 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: 9


Intelligence 9 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9
SHA3-384 hash: 6ee04a0f76553a6766f020d42179d64ab13ba4d5b9c98a30cee28e7b2ccd4f78637a5d40e8ed2fd5154c06e7fa8c8f44
SHA1 hash: f8485c461a805f0269f705ed57198a0ad61d9190
MD5 hash: 2513c789d56d874ef45cf581615a154f
humanhash: equal-queen-low-quiet
File name:db0fa4b8db0333367e9bda3ab68b8042.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:91'588 bytes
First seen:2025-12-19 11:20:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9QHPNhpOTtsHT/WUXHaCw9iqLgaRW9uVtqN/W1ZBZCrHfC:+H1hpOuHTd6CwwiY9ueN/WhZ6H
TLSH T14B9318B81995F77CEEF15079E84310EA28610A1837ACD1E379C3547AFFB47087269E4A
telfhash t1cae02600ec6a8a6c5ccb9e749d9c07bce90162025566c710df10d7e4c83f464a319b5f
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 :
115
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9770090-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

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

Unix.Trojan.Mirai-10004078-0
Create hunting rule

Unix.Trojan.Mirai-10036362-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6945352ce126b9ff43889e1b/reports/61883842-3a77-4012-9b32-61e442dac3bb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T09:45:00Z UTC
Last seen:
2025-12-19T10:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9a3761c5-38a5-44a2-8d49-6b3fd372af3a
Behavior Graph:
Download SVG
%3 guuid=3ba20166-1800-0000-ea5f-21d5e70c0000 pid=3303 /usr/bin/sudo guuid=1904f567-1800-0000-ea5f-21d5ef0c0000 pid=3311 /tmp/sample.bin guuid=3ba20166-1800-0000-ea5f-21d5e70c0000 pid=3303->guuid=1904f567-1800-0000-ea5f-21d5ef0c0000 pid=3311 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ebdbb833-63a5-4dc9-bad2-0bfc807e0063
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1836210
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 11:21:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mj2ay7k4fs5o2cw3xoqs5wdf5yqtn6xjkkffb4uw33udmw2iro4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251219-nf8lxshz3d/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/ba37a0eb-e76a-4d2e-9c6d-d7c34e99d45d
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/62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9

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: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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 62740c7d5c2cbaed0adbbba12ed865ee2136fae9528a50f296dee8365b488bb9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3716485/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3669675/
  
URLhaus
https://urlhaus.abuse.ch/url/3669676/

Comments