MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85c866d48a3addbd504f7021f40869e8161bfff8aef8a7902fc4856b1f340002. 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 3 File information Comments

SHA256 hash: 85c866d48a3addbd504f7021f40869e8161bfff8aef8a7902fc4856b1f340002
SHA3-384 hash: 3878460a0e58fbb8cc7ea6ceda59bc17036fcb2af3bb5f253ed28c9b25a6b9c9142cc15d8dcf48618587bc772677d732
SHA1 hash: 82b24a3e1c87571ff6abe6138eab5fd5831c83b8
MD5 hash: 8c0d7249deb0838a8054e6e33c18b5a3
humanhash: dakota-diet-johnny-connecticut
File name:sora.arm7
Download: download sample
Signature Mirai
File size:78'360 bytes
First seen:2026-02-11 18:52:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JhByFD93cHimG1rCM+aicZERiItMFf4bdX1P8oIw36JTujvst:JPUrGM+aDCiIqFwbdXt8oIw36AUt
TLSH T16673024C57655DB955A7493AFC3F41889E2E8B31D2B2B394B622D03C9CC3EC689E03D9
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) :78'360 bytes
File size (de-compressed) :242'086 bytes
Format:linux/arm
Unpacked file: fa0684a65f8adc8c2c012615aeb27e7bad038dd61d1ee2efea1f40cdf1dc2411

Intelligence


File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Exploit.Linux.DLink.c HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Mirai.au HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Linksys.a
Status:
terminated
Behavior Graph:
%3 guuid=60fc7d80-1800-0000-74a9-b1b99e0d0000 pid=3486 /usr/bin/sudo guuid=e60b4682-1800-0000-74a9-b1b99f0d0000 pid=3487 /tmp/sample.bin guuid=60fc7d80-1800-0000-74a9-b1b99e0d0000 pid=3486->guuid=e60b4682-1800-0000-74a9-b1b99f0d0000 pid=3487 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 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:
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Behaviour
Reads runtime system information
Changes its process name
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: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 85c866d48a3addbd504f7021f40869e8161bfff8aef8a7902fc4856b1f340002

(this sample)

  
Delivery method
Distributed via web download

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