MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908
SHA3-384 hash: cd57007fc9cfccbbc5427a94ddbb66013b08729fe01c3ff02b378f4993fa03ad2beb7b3012d8dbb5ea101b24a9a0c98a
SHA1 hash: 2323e705e6770bde1c620f2bdc773b4c2116a6ab
MD5 hash: 659d6e3f205bbc12102ccf25c34b0742
humanhash: bluebird-violet-sierra-skylark
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:49'936 bytes
First seen:2025-11-08 05:48:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2m1whCy+KtudF7rORp8pkrj0ZpP5xLj4D4Lc:20I+iuTXOoLLID4Lc
TLSH T1A223F1F29A21CEB4D2926D35DBD944C70354AF39A3E9E28450284D2816C36AE18BCD6F
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 UPX
File size (compressed) :49'936 bytes
File size (de-compressed) :115'616 bytes
Format:linux/arm
Unpacked file: 6f442fe7cdefce679156667c68709a00499abac754fb57b63278962bc07f6191

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
49
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T01:01:00Z UTC
Last seen:
2025-11-08T03:26:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/52dd9787-f34f-41e9-ac8a-2a491163e934
Behavior Graph:
Download SVG
%3 guuid=9ff8ab2b-1a00-0000-f00d-2ad6980c0000 pid=3224 /usr/bin/sudo guuid=5a888d2d-1a00-0000-f00d-2ad69a0c0000 pid=3226 /tmp/sample.bin guuid=9ff8ab2b-1a00-0000-f00d-2ad6980c0000 pid=3224->guuid=5a888d2d-1a00-0000-f00d-2ad69a0c0000 pid=3226 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/520490e1-cefa-4d24-a1c9-080e1297cd9c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1810355
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810355 Sample: morte.arm7.elf Startdate: 08/11/2025 Architecture: LINUX Score: 76 26 197.190.60.127, 37215 zain-asGH Ghana 2->26 28 156.158.248.179 airtel-tz-asTZ Tanzania United Republic of 2->28 30 99 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Connects to many ports of the same IP (likely port scanning) 2->36 38 2 other signatures 2->38 8 morte.arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.arm7.elf 8->12         started        14 morte.arm7.elf 8->14         started        16 morte.arm7.elf 8->16         started        18 morte.arm7.elf 8->18         started        process6 20 morte.arm7.elf 12->20         started        22 morte.arm7.elf 12->22         started        24 morte.arm7.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 05:49:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o245pyfjmhmpdzgt35n5ztost45drjeahqazsr357ty3of7l7eea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251108-gh4bnatrej/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (72901) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/67d79d03-71de-49ff-ba89-a9ee0bec8037
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/76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 76b9d7e0a961d8f1e4d3df5bdccdd29f3a38a4803c0199477dfcf1b717ebf908

(this sample)

Mirai

elf 6f442fe7cdefce679156667c68709a00499abac754fb57b63278962bc07f6191

  
URLhaus
https://urlhaus.abuse.ch/url/3697944/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6f442fe7cdefce679156667c68709a00499abac754fb57b63278962bc07f6191
  
Dropping
MD5 a36e83477fcee1cddb2556902137eeed
  
URLhaus
https://urlhaus.abuse.ch/url/3697763/

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