MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc. 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: 7


Intelligence 7 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc
SHA3-384 hash: c3c621a7614958ab84e28a662a10ddafdd40f67de448c8b3549c66c8d0b751d4952630e8aee6439ea70f940e13deb7e2
SHA1 hash: 992e57b27df18318a9ac6470ee7133fb61445c6a
MD5 hash: 87aa5d01e40874dedfd6a6b8d2129285
humanhash: social-eleven-quiet-mobile
File name:xd.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:1'057'472 bytes
First seen:2026-07-30 02:40:50 UTC
Last seen:2026-07-31 01:07:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:eDs8FZawv8vM5fldLmrZ1SaSt80i/Fs50CyP+:jm5vldLeDSDt8Xg
TLSH T10A259D02F7F61166D29083358662DB607A43ABA629E4420FDF604EDFEF572640E85CF7
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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-7136028-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7171384-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
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.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet gcc masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a6ab9d837d87989298f6b9c/reports/012d1568-1aa2-4f23-bba4-68da21ea8306/overview
Verdict:
Malicious
File Type:
elf.64.be
First seen:
2026-07-30T00:52:00Z UTC
Last seen:
2026-07-31T23:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1cc9c982-f266-48ea-b7dc-ab0cb0746d79
Behavior Graph:
Download SVG
%3 guuid=d8c8d294-1c00-0000-03fd-a1e9bb0b0000 pid=3003 /usr/bin/sudo guuid=3db3e196-1c00-0000-03fd-a1e9bf0b0000 pid=3007 /tmp/sample.bin guuid=d8c8d294-1c00-0000-03fd-a1e9bb0b0000 pid=3003->guuid=3db3e196-1c00-0000-03fd-a1e9bf0b0000 pid=3007 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7cd3252c-cecd-4a75-a8b6-f0f57232ef27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-30 02:41:32 UTC
File Type:
ELF64 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ions64vtpmuksekn5qn5yj7grn5smh3tu56vichkw4toloqjn3ga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260730-c6sgvaaf44/
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/439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
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: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 439b2f72b37b28a9114dec1bdc27e68b7b261f73a77d5408eab726e5ba096ecc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3894051/
  
Delivery method
Distributed via web download

Comments