MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02
SHA3-384 hash: d85f6e1c1e0183ffd1b65e6387e4d94e3838ffa074dd1e711d4a883da141560003084157b690dbf90d0ebef2b84e3e85
SHA1 hash: a5a6219789f92798700294dc753af30dd3ae8cf6
MD5 hash: f01f254a78b87588310cc19a212f7e53
humanhash: alaska-stairway-mountain-louisiana
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:146'052 bytes
First seen:2025-08-30 14:47:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Z10WU+tIE/8wlzCOm1/+3p1MC8sJhIavrqwDzkAEAvju0tzzFjHAF79r+:Z10WU+tIE/8wlzHm1i2ChHIavr5DzkAp
TLSH T1B3E3F759ED429F00D9D636FAFE4E428973531BACE3FE71119E245B2127CAA1B0F7A401
telfhash t1d421f029dbd80d6ca3e4545892bdb24b3eec30d979622c42ab7d194f5f539c5b034826
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Connection attempt
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
rust threat
Link:
https://www.filescan.io/uploads/68b30f0c6212e2f74265f25e/reports/4fce2250-aff7-405f-be6d-ea15f4cc9e78/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
183
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/40f89bd0-2ece-4a83-9e94-c48a2815d3b6
Behavior Graph:
Download SVG
%3 guuid=a811c1e8-1600-0000-10c1-b945a80d0000 pid=3496 /usr/bin/sudo guuid=dc40dbea-1600-0000-10c1-b945aa0d0000 pid=3498 /tmp/sample.bin guuid=a811c1e8-1600-0000-10c1-b945a80d0000 pid=3496->guuid=dc40dbea-1600-0000-10c1-b945aa0d0000 pid=3498 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95372c24-e8e9-41db-9b46-c54e5d51b45b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1768163
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768163 Sample: armv7l.elf Startdate: 30/08/2025 Architecture: LINUX Score: 92 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 3 other IPs or domains 2->33 35 Antivirus detection for dropped file 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 9 armv7l.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 armv7l.elf 9->17         started        process6 19 armv7l.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 armv7l.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-30 14:48:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqyllxz23mcib5ryk42u42sub7azxrbqia6fefgn4vaoe577puba._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250830-r56emsvqz3/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ef63a9b9-7e57-4dc2-afe7-5fa94348b06f
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/3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Unpack
Create hunting rule
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 3c30b5df3adb0480f63857354e6a540fc19bc430403c5214cde540e277ff7d02

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608782/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608888/
  
URLhaus
https://urlhaus.abuse.ch/url/3608926/
  
URLhaus
https://urlhaus.abuse.ch/url/3608908/

Comments