MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0c547d972c8df824ddb11439c999cf58468fcb394e3787a26c52cff410ca6ff. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1

SHA256 hash: b0c547d972c8df824ddb11439c999cf58468fcb394e3787a26c52cff410ca6ff
SHA3-384 hash: a4394e7bac97e0a8d0f07a70bb3afa21c3432d75f96a2e307cab369ca93d52682a3bc5fbd702bdd1622f33726d4bafcd
SHA1 hash: bb17a7703e7095f68374f22ff960fc879da2ad72
MD5 hash: 5d2de47c277d015d4e484c3042d74939
humanhash: aspen-oscar-summer-ceiling
File name:5d2de47c277d015d4e484c3042d74939
Download: download sample
Signature Mirai
File size:44'596 bytes
First seen:2022-03-24 23:07:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CtHcycjpMMwy8GBrBXmJHIGaEU24wzt3w+zPxM0erFPpM4uVcqgw09U:CtHcy4pNwy8GBre1aGzlw0P+0erR64ux
TLSH T16E13F29963863EC0EFFEAF723DDC22A67FB5171D23B0A4810184AB317126A22E505DD5
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
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 (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 596678 Sample: 8mA18W526B Startdate: 25/03/2022 Architecture: LINUX Score: 80 72 197.190.238.239 zain-asGH Ghana 2->72 74 156.158.248.178 airtel-tz-asTZ Tanzania United Republic of 2->74 76 98 other IPs or domains 2->76 78 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 Yara detected Mirai 2->82 84 3 other signatures 2->84 15 systemd mandb 8mA18W526B 2->15         started        17 systemd logrotate 2->17         started        19 systemd install 2->19         started        21 systemd find 2->21         started        signatures3 process4 process5 23 8mA18W526B 15->23         started        25 8mA18W526B 15->25         started        27 8mA18W526B 15->27         started        37 3 other processes 15->37 29 logrotate sh 17->29         started        31 logrotate sh 17->31         started        33 logrotate gzip 17->33         started        35 logrotate gzip 17->35         started        process6 39 8mA18W526B 23->39         started        41 8mA18W526B 23->41         started        44 sh invoke-rc.d 29->44         started        46 sh rsyslog-rotate 31->46         started        signatures7 48 8mA18W526B 39->48         started        86 Sample tries to kill multiple processes (SIGKILL) 41->86 50 invoke-rc.d runlevel 44->50         started        52 invoke-rc.d systemctl 44->52         started        54 invoke-rc.d ls 44->54         started        56 invoke-rc.d systemctl 44->56         started        58 rsyslog-rotate systemctl 46->58         started        process8 process9 60 8mA18W526B 48->60         started        process10 62 8mA18W526B 60->62         started        process11 64 8mA18W526B 62->64         started        process12 66 8mA18W526B 64->66         started        process13 68 8mA18W526B 66->68         started        process14 70 8mA18W526B 68->70         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-03-24 23:08:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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
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.

Web download

Mirai

elf b0c547d972c8df824ddb11439c999cf58468fcb394e3787a26c52cff410ca6ff

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-03-24 23:08:00 UTC

url : hxxp://2.56.57.187/bins/ppc