MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6ac07f74d0dc27d264bad42ea8d99746ae40eb9add89f43b5484bac2c0748ba. 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: d6ac07f74d0dc27d264bad42ea8d99746ae40eb9add89f43b5484bac2c0748ba
SHA3-384 hash: a057e4bc2c73fc0e79032823bcf8933b4da1b360245a0af99f0a8c82ea8398a91ca2bb0c2bc463e2caa3d0feefa8a7b2
SHA1 hash: 4f434c2f383942aabe118f92f14ac5059895e04c
MD5 hash: f9abf75accc2b0d2faa20d92f9aef6ab
humanhash: lake-arizona-mockingbird-seventeen
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:153'376 bytes
First seen:2025-10-29 16:29:45 UTC
Last seen:2025-10-30 08:51:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+lZoRwQ6YouOnN81Txnyk9TiFvxS3waVnC4XcBzKkLy4s4tOxisLa3:G41TxykWJSwaVnC4XcBzTyYtUisLa3
TLSH T190E3D648ED55AB2DC6E232FFFB89428E33270FACF7E671219D304B5523C9A955A35120
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Runs as daemon
Opens a port
Sends data to a server
Removes directories
DNS request
Mounts file systems
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand gcc lolbin remote threat
Link:
https://www.filescan.io/uploads/69026e9ade25fddba05c2cc9/reports/f3c8eb62-be27-4df1-8b3b-888e90a0956d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T19:05:00Z UTC
Last seen:
2025-10-29T20:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d6ac07f74d0dc27d264bad42ea8d99746ae40eb9add89f43b5484bac2c0748ba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0c8023cd-dfc8-4f2e-aabb-f0feceafffcc
Behavior Graph:
Download SVG
%3 guuid=08283369-1900-0000-1264-e923cf080000 pid=2255 /usr/bin/sudo guuid=46d8e76a-1900-0000-1264-e923d4080000 pid=2260 /tmp/sample.bin guuid=08283369-1900-0000-1264-e923cf080000 pid=2255->guuid=46d8e76a-1900-0000-1264-e923d4080000 pid=2260 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d5e2732-319e-42b4-984d-7464889136a9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1804171
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Performs DNS TXT record lookups
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804171 Sample: arm7.elf Startdate: 29/10/2025 Architecture: LINUX Score: 92 24 bots.kiro.forum 2->24 26 82.94.164.171 XS4ALL-NLAmsterdamNL Netherlands 2->26 28 100 other IPs or domains 2->28 30 Suricata IDS alerts for network traffic 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Yara detected Mirai 2->34 38 2 other signatures 2->38 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 36 Performs DNS TXT record lookups 24->36 process4 signatures5 40 Sample deletes itself 8->40 42 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->42 13 arm7.elf 8->13         started        16 arm7.elf 8->16         started        18 arm7.elf 8->18         started        20 arm7.elf 8->20         started        process6 signatures7 44 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->44 22 arm7.elf 16->22         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d6ac07f74d0dc27d264bad42ea8d99746ae40eb9add89f43b5484bac2c0748ba
Gathering data
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 20:45:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=22wap52nbxbh2jslvvbovdmzorvoidvzvxmj6q5vjbf2ylahjc5a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251029-x9qsms1jcn/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Contacts a large (36616) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/103072d7-47ff-40d8-b150-3fac0964af2f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_202510_elf_hailbot
Create hunting rule
Author:abuse.ch
Description:Detects HailBot ELF files
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_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 d6ac07f74d0dc27d264bad42ea8d99746ae40eb9add89f43b5484bac2c0748ba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3670704/
  
Delivery method
Distributed via web download

Comments