MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f77c5cc3351a8b67bfa01be97fba663a92dc648bdfef1fab0ccfe0e35b30a8c7. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f77c5cc3351a8b67bfa01be97fba663a92dc648bdfef1fab0ccfe0e35b30a8c7
SHA3-384 hash: 03f748b6f97e30233966b08ec31a1a6c63e54b4e66995f43ee507aef402a711407720afb7b507b64f1d70b04a6080eb6
SHA1 hash: e55a6d1ff546f86b878d35842c349b1fe16443c5
MD5 hash: e572119c7eee43c75be0dbc4581297df
humanhash: sweet-lactose-charlie-shade
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:140'756 bytes
First seen:2026-02-21 14:10:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8nFif7apx6XS+kUgpjWX60yMgcWOgc6ZzyQSL:8n8ZS+dQWX60ydsgr+QSL
TLSH T164D33845B9829A27C5E523BBFA6E018D332563E4D2DF72178C215F217BC681F0DB7A81
telfhash t132311128fa180b8c3bf09459d3ad964796a432fd5b2a24468f8e6b5f0d832d5b01f813
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 :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/fd196797-df92-4ae6-9281-154ca2662faf/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6999bcf597feb4afd650a88c/reports/f7f24213-cc9b-4198-a937-666cd3b68618/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f77c5cc3351a8b67bfa01be97fba663a92dc648bdfef1fab0ccfe0e35b30a8c7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 206.123.145.26:1999
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/04dcf99c-a680-4a46-8f19-038cddc87beb
Behavior Graph:
Download SVG
%3 guuid=b3208a12-1900-0000-f4ed-6bb847080000 pid=2119 /usr/bin/sudo guuid=ee8b3414-1900-0000-f4ed-6bb84e080000 pid=2126 /tmp/sample.bin guuid=b3208a12-1900-0000-f4ed-6bb847080000 pid=2119->guuid=ee8b3414-1900-0000-f4ed-6bb84e080000 pid=2126 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/63e490ea-1a7b-4326-8367-934a55f4b10c
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1872878
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872878 Sample: arm.elf Startdate: 21/02/2026 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 206.123.145.26, 1999, 49526, 49528 LEASEWEB-USA-NYC-11US United States 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 arm.elf 8->12         started        14 arm.elf 8->14         started        16 arm.elf 8->16         started        18 arm.elf 8->18         started        process6 20 arm.elf 12->20         started        22 arm.elf 12->22         started        24 arm.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f77c5cc3351a8b67bfa01be97fba663a92dc648bdfef1fab0ccfe0e35b30a8c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f77c5cc3351a8b67bfa01be97fba663a92dc648bdfef1fab0ccfe0e35b30a8c7/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=656fzqzvdkfwpp5adpux7otghkjnyzel37xr7kymz7qogwzqvddq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260221-rg79bsft3h/
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: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: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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 f77c5cc3351a8b67bfa01be97fba663a92dc648bdfef1fab0ccfe0e35b30a8c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782336/
  
Delivery method
Distributed via web download

Comments