MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a
SHA3-384 hash: 3f5e892772507568b2ecf58bd097454aeb4751b11ff519b25bf37a3a9092bc63c1080ffd7be71cb959bb5f8b8a9e2af6
SHA1 hash: 7673a9452126ca52cc2e7ce5eccde5165f895fd3
MD5 hash: efbe7dae81bb8f790a5b53122ee29b0d
humanhash: missouri-batman-kitten-don
File name:morte.arm5
Download: download sample
Signature Mirai
File size:23'364 bytes
First seen:2025-11-05 21:47:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:jYYQDd4RVtYX5fzsM+vt48Igm9e7obFvFpuu6IAS+SHlzDEY8chymdGUop5hOS:hQEVtyQM+vt48Ir9e7oJFpuu6IA1SHhM
TLSH T11AA2C031224D9C21E3B04875EB3E8247A18106F4C6FD632B1AD7467EEB9128A757B74E
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) :23'364 bytes
File size (de-compressed) :50'552 bytes
Format:linux/arm
Unpacked file: 7f357d922d4e4f5a5b00223b1570504b9c9f020b6d1d5b695592fe9e65699959

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-05T19:16:00Z UTC
Last seen:
2025-11-05T19:52:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=553a9c41-1a00-0000-3732-4b8fe3080000 pid=2275 /usr/bin/sudo guuid=076fd444-1a00-0000-3732-4b8fec080000 pid=2284 /tmp/sample.bin guuid=553a9c41-1a00-0000-3732-4b8fe3080000 pid=2275->guuid=076fd444-1a00-0000-3732-4b8fec080000 pid=2284 execve
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808925 Sample: morte.arm5.elf Startdate: 05/11/2025 Architecture: LINUX Score: 22 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 morte.arm5.elf 2->10         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-05 21:48:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
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:upx_packed_elf_v1
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 1b5877ea179306d2bc577bdda8547ad9478f4f30b67d6f60c6e011058b33843a

(this sample)

  
Delivery method
Distributed via web download

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