MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d86b2ca6b36843ad2d0d2fe5fc2184c2bfbe03cabe47289781fc4a741b8e665a. 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 1 File information Comments

SHA256 hash: d86b2ca6b36843ad2d0d2fe5fc2184c2bfbe03cabe47289781fc4a741b8e665a
SHA3-384 hash: 5c6060ed6bef2ce329d31ba5871fcee4e6bf6e7f695e247d70252ec805e0e62b4190df35b0311f7781888f40530734cb
SHA1 hash: 0ddded81d51c39d889027682ffd7dd9c5bf71dc8
MD5 hash: 941ecf240d5fb3bf7f618e04116682e7
humanhash: aspen-kilo-missouri-vegan
File name:sshd
Download: download sample
Signature Mirai
File size:111'536 bytes
First seen:2025-07-17 00:36:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5ktvr2TRCpuovPTFOi2xFwpuyECHNL3Chw1pWH1zsW10cCveHhI08aZWep:5kZng9xFwpubO6w1pWH1zzCaRwep
TLSH T100B3D74E7E219FBEF6ACC6344B734B21969923D627F19581E2ACD9001F7028D641FFA4
telfhash t15a21530c497823f057765c9a56eeff77e5a130df0a226d374e00a8adaa6de425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
92
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=9f8a95d3-1600-0000-8dcb-104ca90d0000 pid=3497 /usr/bin/sudo guuid=2586b2d6-1600-0000-8dcb-104caa0d0000 pid=3498 /tmp/sample.bin guuid=9f8a95d3-1600-0000-8dcb-104ca90d0000 pid=3497->guuid=2586b2d6-1600-0000-8dcb-104caa0d0000 pid=3498 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1738454 Sample: sshd.elf Startdate: 17/07/2025 Architecture: LINUX Score: 60 42 110.39.118.213 WATEEN-IMS-PK-AS-APNationalWiMAXIMSenvironmentPK Pakistan 2->42 44 168.211.85.79 WANCOMPVTLTD-AS-APWancomPvtLtdPK South Africa 2->44 46 99 other IPs or domains 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 9 dash rm sshd.elf 2->9         started        11 dash rm 2->11         started        13 dash cut 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 sshd.elf 9->17         started        process6 19 sshd.elf sh 17->19         started        21 sshd.elf sh 17->21         started        23 sshd.elf sh 17->23         started        25 54 other processes 17->25 process7 27 sh killall 19->27         started        30 sh killall 21->30         started        32 sh killall 23->32         started        34 sh killall 25->34         started        36 sh killall 25->36         started        38 sh killall 25->38         started        40 51 other processes 25->40 signatures8 52 Terminates several processes with shell command 'killall' 27->52
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-17 00:37:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:kyton defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads CPU attributes
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (109324) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d86b2ca6b36843ad2d0d2fe5fc2184c2bfbe03cabe47289781fc4a741b8e665a

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments