MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4aef950bf272e525a402c0f28d85d577866504e4b1e1c4d3c919b9d7f866ce3. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: e4aef950bf272e525a402c0f28d85d577866504e4b1e1c4d3c919b9d7f866ce3
SHA3-384 hash: c488a90c199c4ed5e1e61a00ae3408bf1c043a22f3132cef04c7af89aa4cbe9df2069c28086994101934d64a5a3cb6e8
SHA1 hash: 3c89ec88a656ce7fd047db100088e225cbe594ba
MD5 hash: 420a4d8557f2c452cb90a90d1ba71108
humanhash: april-seventeen-alpha-texas
File name:arm
Download: download sample
Signature Mirai
File size:73'808 bytes
First seen:2026-01-01 00:42:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:N+yzTaMng4+AL0UkbFAZV/upTeZAQ6dA0sZXz9oJP/Jzv:N+WVYhWZteMf0s5qh/JT
TLSH T1FD7312755388446759486433A23D89CD769E3EDC83FD3F26227614219366C2BFAF4833
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) :73'808 bytes
File size (de-compressed) :209'000 bytes
Format:linux/arm
Unpacked file: 3bac8932e40b9738302775c07ee212c00eeb46d550afe706f496fd155a8de318

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T22:19:00Z UTC
Last seen:
2025-12-31T22:57:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=e520d200-1a00-0000-f163-b0b84e070000 pid=1870 /usr/bin/sudo guuid=45e74803-1a00-0000-f163-b0b854070000 pid=1876 /tmp/sample.bin guuid=e520d200-1a00-0000-f163-b0b84e070000 pid=1870->guuid=45e74803-1a00-0000-f163-b0b854070000 pid=1876 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842959 Sample: arm.elf Startdate: 01/01/2026 Architecture: LINUX Score: 60 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 49870 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 43 Sample is packed with UPX 2->43 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 arm.elf sh 8->15         started        17 arm.elf sh 8->17         started        19 arm.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 arm.elf 19->27         started        29 arm.elf 19->29         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-31 22:58:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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 e4aef950bf272e525a402c0f28d85d577866504e4b1e1c4d3c919b9d7f866ce3

(this sample)

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