MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba8dc52d4c172709699a0ec35766cfb37af414a5fc2c085a853be3e8c61e254f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: ba8dc52d4c172709699a0ec35766cfb37af414a5fc2c085a853be3e8c61e254f
SHA3-384 hash: 2224c2a2608f814dcd01c02bfa779bb191f0ca81fba1263e7124f82b7c929940dc18110778578736fd6175da7611438c
SHA1 hash: b6e421a2bec5fdff8b4921c999256100dcd50d8a
MD5 hash: f4415d2c5597032b7e98090d9f79e014
humanhash: oxygen-kitten-rugby-april
File name:i686-20220428-2146
Download: download sample
Signature Mirai
File size:38'684 bytes
First seen:2022-04-28 21:46:22 UTC
Last seen:2022-05-03 13:45:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:HQqYDQrMpW8QcLtR17R/YN7raDAGneoZdtoxlXvHHreYMrnwsqD09nbcuyD7U0yi:wV9DQcBxYpro3tYlXbM609nouy8PqF
TLSH T1DB03E1F1F1D5A984E17CC4773F6AA50AC820874D9218C867EF8E1218F503E76676CA73
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence


File Origin
# of uploads :
200
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
209.141.34.115
Number of open files:
0
Number of processes launched:
11
Processes remaning?
true
Remote TCP ports scanned:
23,8081,80,8080,443,55555,37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
209.141.34.115:59666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 617622 Sample: i686-20220428-2146 Startdate: 29/04/2022 Architecture: LINUX Score: 96 52 98.137.87.62 YAHOO-NE1US United States 2->52 54 5.134.95.159 WIRELESSCONNECT16IE Ireland 2->54 56 99 other IPs or domains 2->56 60 Snort IDS alert for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 4 other signatures 2->66 9 systemd logrotate 2->9         started        11 systemd mandb i686-20220428-2146 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 9 other processes 2->15 signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate gzip 9->21         started        23 logrotate gzip 9->23         started        25 i686-20220428-2146 11->25         started        27 wrapper-2.0 xfpm-power-backlight-helper 13->27         started        process6 29 sh invoke-rc.d 17->29         started        31 sh rsyslog-rotate 19->31         started        33 i686-20220428-2146 25->33         started        36 i686-20220428-2146 25->36         started        38 i686-20220428-2146 25->38         started        40 6 other processes 25->40 signatures7 42 invoke-rc.d runlevel 29->42         started        44 invoke-rc.d systemctl 29->44         started        46 invoke-rc.d ls 29->46         started        48 invoke-rc.d systemctl 29->48         started        50 rsyslog-rotate systemctl 31->50         started        58 Sample tries to kill multiple processes (SIGKILL) 33->58 process8
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-04-28 21:47:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Contacts a large (449939) amount of remote hosts
Creates a large amount of network flows
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:myMirai
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information


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

Comments