MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a11a9ce363af2d01f73d16dee702fadb279f90dd9f408cce06889c42903d111e. 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 2 File information Comments

SHA256 hash: a11a9ce363af2d01f73d16dee702fadb279f90dd9f408cce06889c42903d111e
SHA3-384 hash: a5d6a93d6b622703419b44df98f29b40386e865f51030cbd9c46dd1b194841a874cd85b52f82a3af0643b1334f7ec930
SHA1 hash: 41b75a14623bfb8b928f3153df508381211ccb81
MD5 hash: ad6700d5d4678cf7d1bd0846e1957f7b
humanhash: ceiling-single-item-west
File name:Space.x86
Download: download sample
Signature Mirai
File size:34'888 bytes
First seen:2025-12-27 01:03:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gzbGjwng3vdUIAYwjEKvqZYOtYsZneCsw6GBloGlvKSnbcuyD7UHQRjV:gdnAK5IWHA4wdBloGlvKSnouy8HyJ
TLSH T12DF2F117A19A524EE029233618E9330E6864CB2DA8C37893CBDC51776951B8E5B3C7C7
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) :34'888 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Unpacked file: 2f798fb4840574d0bbd7407947c98f0c40b1d81a056b8a7d8f4025b63e3481a8

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T20:35:00Z UTC
Last seen:
2025-12-26T21:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=1b7cb9c4-1a00-0000-2560-eb030c0b0000 pid=2828 /usr/bin/sudo guuid=e17379c7-1a00-0000-2560-eb03140b0000 pid=2836 /tmp/sample.bin net guuid=1b7cb9c4-1a00-0000-2560-eb030c0b0000 pid=2828->guuid=e17379c7-1a00-0000-2560-eb03140b0000 pid=2836 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e17379c7-1a00-0000-2560-eb03140b0000 pid=2836->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0cdf28c8-1a00-0000-2560-eb03150b0000 pid=2837 /tmp/sample.bin guuid=e17379c7-1a00-0000-2560-eb03140b0000 pid=2836->guuid=0cdf28c8-1a00-0000-2560-eb03150b0000 pid=2837 clone guuid=118b68f4-1b00-0000-2560-eb03090d0000 pid=3337 /tmp/sample.bin guuid=e17379c7-1a00-0000-2560-eb03140b0000 pid=2836->guuid=118b68f4-1b00-0000-2560-eb03090d0000 pid=3337 clone guuid=777c6ff4-1b00-0000-2560-eb030a0d0000 pid=3338 /tmp/sample.bin net send-data zombie guuid=e17379c7-1a00-0000-2560-eb03140b0000 pid=2836->guuid=777c6ff4-1b00-0000-2560-eb030a0d0000 pid=3338 clone guuid=274443c8-1a00-0000-2560-eb03160b0000 pid=2838 /tmp/sample.bin guuid=0cdf28c8-1a00-0000-2560-eb03150b0000 pid=2837->guuid=274443c8-1a00-0000-2560-eb03160b0000 pid=2838 clone guuid=301f4cc8-1a00-0000-2560-eb03170b0000 pid=2839 /tmp/sample.bin net send-data zombie guuid=0cdf28c8-1a00-0000-2560-eb03150b0000 pid=2837->guuid=301f4cc8-1a00-0000-2560-eb03170b0000 pid=2839 clone guuid=301f4cc8-1a00-0000-2560-eb03170b0000 pid=2839->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con ee115d00-b1a4-565e-90e2-a5283776ece2 178.16.137.37:3778 guuid=301f4cc8-1a00-0000-2560-eb03170b0000 pid=2839->ee115d00-b1a4-565e-90e2-a5283776ece2 send: 7B guuid=777c6ff4-1b00-0000-2560-eb030a0d0000 pid=3338->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=777c6ff4-1b00-0000-2560-eb030a0d0000 pid=3338->ee115d00-b1a4-565e-90e2-a5283776ece2 send: 7B
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: 1840184 Sample: Space.x86.elf Startdate: 27/12/2025 Architecture: LINUX Score: 68 24 178.16.137.37, 3778, 59306, 59308 STYLECOM-ASBG Bulgaria 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 Space.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.x86.elf 8->14         started        16 Space.x86.elf 8->16         started        18 Space.x86.elf 8->18         started        process6 20 Space.x86.elf 14->20         started        22 Space.x86.elf 14->22         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-26 23:27:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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: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 a11a9ce363af2d01f73d16dee702fadb279f90dd9f408cce06889c42903d111e

(this sample)

  
Delivery method
Distributed via web download

Comments