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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721
SHA3-384 hash: 3b0935a863ce1328409a567308e537ef10d5397cf0cfd7ddd2e291cc0947f4aba4227ce72e247b57ae2fe1570294a884
SHA1 hash: 5f2ad08efd878149086d58951743d9c0be958850
MD5 hash: 9f129182304507a386127fcd41798036
humanhash: south-kitten-red-magazine
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:215'084 bytes
First seen:2026-11-05 06:07:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:wSOTF8vUoIi5eigDuOPzQRTQzejlZUrmZjAX/By1S:wavvNIuOPzQRTQzEZbZj2/By
TLSH T1E324B50AAF510EBBD8AFDD3706E90B0635CC650722A83B367674D924F64A94F49D3C78
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 torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10058666-0
Create hunting rule

Unix.Trojan.Mirai-10059004-0
Create hunting rule

Unix.Trojan.Mirai-10060416-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/6aec1d11f052909e88f6d06b/reports/e49acee6-2f27-4e95-b8a6-0cd604b3fce7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-11-04T22:40:00Z UTC
Last seen:
2026-11-04T23:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/53ba6eab-efc6-4628-8617-97b475e97329
Behavior Graph:
Download SVG
%3 guuid=68f90ba4-1a00-0000-2a15-8432bd090000 pid=2493 /usr/bin/sudo guuid=1a7befa6-1a00-0000-2a15-8432c6090000 pid=2502 /tmp/sample.bin guuid=68f90ba4-1a00-0000-2a15-8432bd090000 pid=2493->guuid=1a7befa6-1a00-0000-2a15-8432c6090000 pid=2502 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b34bddee-1c95-4599-b234-3916022c2fbf
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1998757
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1998757 Sample: mipsel.elf Startdate: 05/11/2026 Architecture: LINUX Score: 100 29 181.214.147.53, 46806, 46808, 46814 BK-CUSTBKCustomersLT Lithuania 2->29 31 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->31 33 daisy.ubuntu.com 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 3 other signatures 2->41 9 mipsel.elf 2->9         started        11 gnome-session-binary sh gnome-shell 2->11         started        13 gnome-session-binary sh gsd-sharing 2->13         started        15 4 other processes 2->15 signatures3 process4 process5 17 mipsel.elf 9->17         started        process6 19 mipsel.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 mipsel.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-05 03:40:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hhg2e2iks7n3nkpxzcx5qb6yjwgk3mfef3cnpmdxfnhtaxxey4qq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261105-gvd8asxwas/
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 39cda2690a97dbb6a9f7c8afd807d84d8cadb0a42ec4d7b0772b4f305ee4c721

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4057403/

Comments