MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f45306dea332062635ebb1efb19b69f41fe9dc047ee38c6e2eff6c68b2d52f9c. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: f45306dea332062635ebb1efb19b69f41fe9dc047ee38c6e2eff6c68b2d52f9c
SHA3-384 hash: e2b380d1bcf19f081dfcbf5ecd6631f40003921fb260ccf603287fc7f33f6a7b742a41ab50f390344c2bff4d60b358dd
SHA1 hash: 9ddb0f17467d82a503f018ef2ed5586e71e165cc
MD5 hash: 45168b081aab9e3941a57f0d204dd695
humanhash: solar-earth-fruit-alabama
File name:arm
Download: download sample
Signature Mirai
File size:71'924 bytes
First seen:2026-01-02 01:05:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iTJ5ZQBmxIhPb7CbTA51/Rk78QoVWbOTDOGI75mhkOB2JEz/:inZQBEI97CvA51ywH06TFIWRj
TLSH T198630160FB7E4E0349A0197DFDB958821AE76DF8C8CC26361ABD8E5B54D20BF1136183
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) :71'924 bytes
File size (de-compressed) :199'548 bytes
Format:linux/arm
Unpacked file: 60a1c0ecffa9d628e2fd29042326c1acc8ddd9b49135ec66e8d9113acfbff10b

Intelligence


File Origin
# of uploads :
1
# of downloads :
63
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:
2026-01-02T00:37:00Z UTC
Last seen:
2026-01-02T01:11:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=fd229383-1a00-0000-42b0-ce456a0b0000 pid=2922 /usr/bin/sudo guuid=b33b9b86-1a00-0000-42b0-ce456e0b0000 pid=2926 /tmp/sample.bin guuid=fd229383-1a00-0000-42b0-ce456a0b0000 pid=2922->guuid=b33b9b86-1a00-0000-42b0-ce456e0b0000 pid=2926 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: 1843369 Sample: arm.elf Startdate: 02/01/2026 Architecture: LINUX Score: 60 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 42446 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 2 other IPs or domains 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Gafgyt 2->43 45 Sample is packed with UPX 2->45 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 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        31 arm.elf 21->31         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-02 01:06:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
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 f45306dea332062635ebb1efb19b69f41fe9dc047ee38c6e2eff6c68b2d52f9c

(this sample)

  
Delivery method
Distributed via web download

Comments