MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef6056b0b004239b32a5fa25f5bb3fb597a0d122f94c64aca3fcbccdb5cfdeab. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: ef6056b0b004239b32a5fa25f5bb3fb597a0d122f94c64aca3fcbccdb5cfdeab
SHA3-384 hash: 50c69cf0aba8c9feaf565798e207e025312a87977edcfb5994d77c208ca03561494f2289f287b0245c53c9331ff5a14c
SHA1 hash: b575a545489211b8330dc57a2fc2f4ebd0a67c11
MD5 hash: c1ea535704c0bd35a71d94fb87cdff56
humanhash: ink-mirror-river-carolina
File name:morte.arm7
Download: download sample
Signature Mirai
File size:72'072 bytes
First seen:2025-11-09 08:34:28 UTC
Last seen:2025-11-12 07:45:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:F7LoHthzhX0IrJL9fOeHzKJwLGK+sAQVMAi26qQ:doHnDJBKWLjqQgT
TLSH T1C963023467BB58C3DD672B3ADE9411C9A655D7F072F73D873AC4AF1A29804320B42983
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) :72'072 bytes
File size (de-compressed) :196'338 bytes
Format:linux/arm
Unpacked file: e1c052a37136988da69abda566f288b15484adb58e12a0cd1dcd318d51660eeb

Intelligence


File Origin
# of uploads :
5
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
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
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:
2025-11-07T19:28:00Z UTC
Last seen:
2025-11-10T20:28:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=c9e36d15-1f00-0000-2694-3e7e80090000 pid=2432 /usr/bin/sudo guuid=436a9917-1f00-0000-2694-3e7e87090000 pid=2439 /tmp/sample.bin guuid=c9e36d15-1f00-0000-2694-3e7e80090000 pid=2432->guuid=436a9917-1f00-0000-2694-3e7e87090000 pid=2439 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810870 Sample: morte.arm7.elf Startdate: 09/11/2025 Architecture: LINUX Score: 68 22 196.251.72.110, 80 Web4AfricaZA Seychelles 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 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        process6 18 morte.arm7.elf 12->18         started        20 morte.arm7.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-09 08:27:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
draft21.redirectme.net
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 ef6056b0b004239b32a5fa25f5bb3fb597a0d122f94c64aca3fcbccdb5cfdeab

(this sample)

  
Delivery method
Distributed via web download

Comments