MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8744dfbea0711ec6d3513c5493f7863e573d1335dee680171e84386fbbc4d85. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: d8744dfbea0711ec6d3513c5493f7863e573d1335dee680171e84386fbbc4d85
SHA3-384 hash: 08784b6325cf56a016a7bb13aeb867510535a9f1d58f7fc8b8814a2da2546386bf7fe1140c89fa3cfefd0823fc644473
SHA1 hash: 05da7e9fa0195693d7ffa68583e4eace068497e4
MD5 hash: 7bb955767df52e7495d65f08ea0c0a63
humanhash: artist-twenty-pennsylvania-stairway
File name:sh
Download: download sample
Signature Mirai
File size:88'044 bytes
First seen:2025-07-15 00:17:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xGwcg27AKGim9zIdHMTVx2c9DCbf7bI8topR4O4uWsu:xGwcZEPii0HMTVx2c9wIPMs
TLSH T19D8319D5F9459A22C2C605B3FB1F5289775A03D8D2EA3203AD398F60774B85B0E37E85
telfhash t1d91123574a400eec33d0439942d9721b545d74f921542ca7876f1fcf5a138d5f983038
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
377
Number of processes launched:
156
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=03b5ad25-1d00-0000-dc3e-bee1ba0a0000 pid=2746 /usr/bin/sudo guuid=81d91529-1d00-0000-dc3e-bee1bf0a0000 pid=2751 /tmp/sample.bin guuid=03b5ad25-1d00-0000-dc3e-bee1ba0a0000 pid=2746->guuid=81d91529-1d00-0000-dc3e-bee1bf0a0000 pid=2751 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1736634 Sample: sh.elf Startdate: 15/07/2025 Architecture: LINUX Score: 56 36 23.28.227.141 WOW-INTERNETUS United States 2->36 38 161.108.200.48 WANG-US-1US United States 2->38 40 99 other IPs or domains 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Connects to many ports of the same IP (likely port scanning) 2->44 9 sh.elf 2->9         started        signatures3 process4 process5 11 sh.elf 9->11         started        process6 13 sh.elf sh 11->13         started        15 sh.elf sh 11->15         started        17 sh.elf sh 11->17         started        19 59 other processes 11->19 process7 21 sh killall 13->21         started        24 sh killall 15->24         started        26 sh killall 17->26         started        28 sh killall 19->28         started        30 sh killall 19->30         started        32 sh killall 19->32         started        34 56 other processes 19->34 signatures8 46 Terminates several processes with shell command 'killall' 21->46
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-15 00:18:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:kyton
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7640011-0
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:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 d8744dfbea0711ec6d3513c5493f7863e573d1335dee680171e84386fbbc4d85

(this sample)

  
Delivery method
Distributed via web download

Comments