MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303
SHA3-384 hash: 95d89df928f00ed086e532022ddd937a9f6baba65d158357f095aee6e153a3e296e94175c357627d6283eabc2871b567
SHA1 hash: 8c9d75db35c838df2c0641ce9c362ba9cfc12ad6
MD5 hash: dd318024232f86bfcd0e2385acf3fe23
humanhash: pennsylvania-nuts-red-pip
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:101'312 bytes
First seen:2025-12-01 04:48:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bDrgNCkk2pNaezbEeeZvTSmM2sulQ5Kb:bDrpNINaezbEee9TU2tlQ5Kb
TLSH T160A31906B9819F11D4D621BAFBAE414933136FBCE3FA7101DD20AF6427CA9DB0E76512
telfhash t1e0d097c78fcec7a437f0c880d5cc39096c3c79f6ba001ea284285a8cc8621e0a00840c
Magika elf
Reporter abuse_ch
Tags:elf Hailbot mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

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

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-30T21:42:00Z UTC
Last seen:
2025-11-30T23:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4046a9ff-4d97-4cb1-8c0c-39f6b03409f4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1823320
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
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 Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823320 Sample: arm7.elf Startdate: 01/12/2025 Architecture: LINUX Score: 100 33 black.racist.black 2->33 35 197.190.151.132 zain-asGH Ghana 2->35 37 100 other IPs or domains 2->37 43 Suricata IDS alerts for network traffic 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 3 other signatures 2->49 9 arm7.elf 2->9         started        11 dash rm 2->11         started        13 dash cat 2->13         started        15 9 other processes 2->15 signatures3 process4 process5 17 arm7.elf 9->17         started        20 arm7.elf 9->20         started        22 arm7.elf 9->22         started        signatures6 39 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->39 24 arm7.elf 17->24         started        27 arm7.elf 17->27         started        41 Sample tries to kill multiple processes (SIGKILL) 20->41 29 arm7.elf 22->29         started        process7 signatures8 51 Sample tries to kill multiple processes (SIGKILL) 24->51 31 arm7.elf 27->31         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hg4jj6tmc5igvji43uewez6abat66wtunztmffhurqy3b7tiymbq._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot discovery
Link:
https://tria.ge/reports/251201-ffsxgasnht/
Behaviour
Reads runtime system information
Changes its process name
Renames itself
Contacts a large (66674) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/a356f2a8-84d1-43c4-8cd7-8d7c9113736f
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_202412_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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 39b894fa6c17506aa51cdd096267c00827ef5a746e66c294f48c31b0fe68c303

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3721953/
  
Delivery method
Distributed via web download

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