MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6
SHA3-384 hash: 28dd0d6ac40ae9559be4efc10181d84d22c71a2c5f8b7baaee4e94e3ab763efa2d3cbe61b03c9cdda358f51c57cc2d47
SHA1 hash: 0661c380ad7b37e7c39391dd27ec6838a8016b67
MD5 hash: e990887ad641fd7788cebc8d509429d1
humanhash: cold-green-nitrogen-fourteen
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:65'412 bytes
First seen:2025-06-26 22:46:29 UTC
Last seen:2025-06-27 00:25:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:tiRWGWZAIc6djIX05wiDCcLLhLLzLjaIIDs6a/COiOeh9:jvc2I81LzGIYsnbiNT
TLSH T150530131E7C9A0B6C3905E3A78921B47E7B021F0A15F60741BA483DDADE36D662FD705
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) :65'412 bytes
File size (de-compressed) :170'812 bytes
Format:linux/arm
Unpacked file: 38d61898b22f5d5440b9e780c0ccf89272a145d706ead964452d8f9420efc7dd

Intelligence

File Origin
# of uploads :
3
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.5019.20640.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685dcdcd32ed47a3a8d7aae0linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/685dce024a3c198dcd497924/reports/c51d6049-5a48-46cc-a870-1966afce9d74/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fefcab21-7439-4c22-bf4b-f0c8471e5019
Behavior Graph:
Download SVG
%3 guuid=3509b485-1a00-0000-d5e2-2798cb0b0000 pid=3019 /usr/bin/sudo guuid=86de7987-1a00-0000-d5e2-2798d00b0000 pid=3024 /tmp/sample.bin guuid=3509b485-1a00-0000-d5e2-2798cb0b0000 pid=3019->guuid=86de7987-1a00-0000-d5e2-2798d00b0000 pid=3024 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b7cf3ecb-6f16-4959-9b3d-fddbd14b853f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1723862
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1723862 Sample: morte.arm7.elf Startdate: 27/06/2025 Architecture: LINUX Score: 52 20 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->20 22 daisy.ubuntu.com 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Sample is packed with UPX 2->26 8 morte.arm7.elf 2->8         started        signatures3 process4 process5 10 morte.arm7.elf 8->10         started        12 morte.arm7.elf 8->12         started        14 morte.arm7.elf 8->14         started        process6 16 morte.arm7.elf 10->16         started        18 morte.arm7.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 22:47:25 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=h5ceokezkqq5c6qtjxpfnyhe733qcfz26rileugdruainf3zzwta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250626-2qp48awrz7/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3ed06923-04ed-4729-b556-907f315d1ae8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 3f444728995421d17a134dde56e0e4fef701173af450b250c38d00869779cda6

(this sample)

Mirai

elf 38d61898b22f5d5440b9e780c0ccf89272a145d706ead964452d8f9420efc7dd

  
URLhaus
https://urlhaus.abuse.ch/url/3570530/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3570552/
  
Dropping
SHA256 38d61898b22f5d5440b9e780c0ccf89272a145d706ead964452d8f9420efc7dd
  
Dropping
MD5 9143997f372e96c3cbd91ebb7a778b85

Comments