MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935
SHA3-384 hash: 348b456b92d2e43669273566a75d143042b73cbe9857d8e9fbc3bc87650406730c21fa1e0f0a2da6429ed1c5690a487e
SHA1 hash: 612c90575b6ba568ce5babccf36b17430aa873e7
MD5 hash: 2adb25f53cb5222f18e721990ae895d9
humanhash: rugby-carolina-two-april
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:240'976 bytes
First seen:2025-10-22 23:48:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zYx06WXdc8URBzVQbL6IhxGyWZ1pPEiJODkC239IL9BDjt:zRXqRBza6I1qf7Jm923qL9B9
TLSH T1E034441A2E22DF7EF66C873047B78964979832D636E1D645F26CC31C1E6024E641FBE8
telfhash t1805171080e7817f0a7656c5d499dff76d6a330db7e262c278e10e86aab69f835d10c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Removes directories
Kills processes
Mounts file systems
Opens a port
Deleting a recently created file
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68f96d573a79800405f1f80d/reports/6d206eba-8ace-42e7-abdb-92fa6e0e212e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-22T21:20:00Z UTC
Last seen:
2025-10-22T22:36:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.hj HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eb50a4ff-51f5-4a06-965c-46336c81abe5
Behavior Graph:
Download SVG
%3 guuid=75bfd691-1800-0000-9fab-bc03940d0000 pid=3476 /usr/bin/sudo guuid=dd6b9d93-1800-0000-9fab-bc039d0d0000 pid=3485 /tmp/sample.bin guuid=75bfd691-1800-0000-9fab-bc03940d0000 pid=3476->guuid=dd6b9d93-1800-0000-9fab-bc039d0d0000 pid=3485 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b8e42dab-8355-41fe-bf51-009ace18a581
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1800244
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1800244 Sample: mips.elf Startdate: 23/10/2025 Architecture: LINUX Score: 100 68 197.237.113.198, 37215 WANANCHI-KE Kenya 2->68 70 41.25.211.125 Vodacom-VBZA South Africa 2->70 72 99 other IPs or domains 2->72 74 Suricata IDS alerts for network traffic 2->74 76 Antivirus / Scanner detection for submitted sample 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 4 other signatures 2->80 11 mips.elf 2->11         started        14 systemd gdm3 2->14         started        16 systemd gpu-manager 2->16         started        18 17 other processes 2->18 signatures3 process4 file5 88 Sample deletes itself 11->88 90 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->90 21 mips.elf 11->21         started        24 mips.elf 11->24         started        26 mips.elf 11->26         started        28 mips.elf 11->28         started        30 gdm3 gdm-session-worker 14->30         started        36 3 other processes 14->36 38 8 other processes 16->38 66 /var/log/wtmp, data 18->66 dropped 92 Reads system files that contain records of logged in users 18->92 32 accounts-daemon language-validate 18->32         started        34 generate-config pkill 18->34         started        signatures6 process7 signatures8 82 Sample tries to kill multiple processes (SIGKILL) 21->82 84 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->84 40 mips.elf 24->40         started        42 gdm-session-worker gdm-wayland-session 30->42         started        44 language-validate language-options 32->44         started        46 sh grep 38->46         started        48 sh grep 38->48         started        50 sh grep 38->50         started        52 5 other processes 38->52 process9 process10 54 gdm-wayland-session dbus-run-session 42->54         started        56 gdm-wayland-session dbus-daemon 42->56         started        signatures11 59 dbus-run-session dbus-daemon 54->59         started        86 Sample reads /proc/mounts (often used for finding a writable filesystem) 56->86 62 dbus-daemon 56->62         started        process12 signatures13 94 Sample reads /proc/mounts (often used for finding a writable filesystem) 59->94 64 dbus-daemon false 62->64         started        process14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-22 23:49:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jrtur6odenozvgwud3mlw3qapsvei3btvhmppuzfgvkn7bheze2q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251022-3trynacy3c/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Contacts a large (36602) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/616e67e2-b164-4188-b860-9cd3415cb9f6
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/4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935

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:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

sh 770cba5628a10d0661729f0439f42216fb2470a21c96d5ebcbe86f377d4407d1

Mirai

elf 4c6748f9c3235d9a9ad41ed8bb6e007caa446c33a9d8f7d3253554df84e4c935

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3683051/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3670626/
  
Dropped by
SHA256 770cba5628a10d0661729f0439f42216fb2470a21c96d5ebcbe86f377d4407d1
  
Dropped by
MD5 f56cdf1aeb242146a534068dcdafe0e4
  
URLhaus
https://urlhaus.abuse.ch/url/3681265/
  
URLhaus
https://urlhaus.abuse.ch/url/3683039/
  
Dropped by
SHA256 906a5aca2ec0439dfe9c1c124578ab456825b773f25595330de96d78c13a4c69
  
Dropped by
MD5 f1ee127d3f4187b3cfdfe83977c4563a
  
URLhaus
https://urlhaus.abuse.ch/url/3677510/
  
URLhaus
https://urlhaus.abuse.ch/url/3683027/

Comments