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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040
SHA3-384 hash: 63355fb5e3c999f9e2e41436d1a52dbfd84e19174ce65818150ee9d4d9ecfb8ae0074aaad467e06b72b150e7ef378aef
SHA1 hash: c5663e789b12d05e9309d7cbb981184964b4f08c
MD5 hash: 981abcae97e353b302226b286f5bdf19
humanhash: fanta-saturn-purple-oklahoma
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:81'184 bytes
First seen:2026-10-04 17:31:44 UTC
Last seen:2026-10-05 13:19:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:LaAZW/AhvdhU1PjAd8R1d4GR5vWtHrpD0MaKO5WYvplHkCDJZj3jWkl:L7ZWIhvdu1P9R1d4s5vWtHr+M9OPplH3
TLSH T1F083C0B6F0151E90C082063074F18F3A1B63E8CCA2571EB655A6CBB9508BDDCF525BF9
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 :
2
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/fd77507e-1c4d-4df2-8044-5cae1a4ceee0/
Detection(s):
Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-7868373-0
Create hunting rule

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

Unix.Trojan.Mirai-9861139-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ac28d9d18cfebc995e13e44/reports/8e418fcb-4c41-4f45-8cd6-1e105b76ac2e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-04T15:34:00Z UTC
Last seen:
2026-10-04T16:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/84503007-c2eb-4076-b730-cbeec269194b
Behavior Graph:
Download SVG
%3 guuid=06787051-1900-0000-0d2f-05898d0c0000 pid=3213 /usr/bin/sudo guuid=10c6c053-1900-0000-0d2f-0589940c0000 pid=3220 /tmp/sample.bin guuid=06787051-1900-0000-0d2f-05898d0c0000 pid=3213->guuid=10c6c053-1900-0000-0d2f-0589940c0000 pid=3220 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a441a27-c766-4964-8182-99016613ed12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-04 17:32:29 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=w6gga7qqbyufcz26bnvrgdmxccns37t4bp34po5imhott25vsbaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/261004-v4cygstblb/
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/b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:iot_req_metachar
Create hunting rule
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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
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:testlumma
Create hunting rule
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 b78c607e100e2851675e0b6b130d97109b2dfe7c0bf7c7bba861dd39ebb59040

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3906994/
  
Delivery method
Distributed via web download

Comments