MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eaa56b902bf837995f9c009ec2004b5e7d94953fa7873837e04afd2f157f5cc8. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eaa56b902bf837995f9c009ec2004b5e7d94953fa7873837e04afd2f157f5cc8
SHA3-384 hash: a55189ec59676acf2549444e8504bd004b2f57d89b654943ca1e25daf1e5c25e660f8e89537db0f55085daa3a396e908
SHA1 hash: 95d1261ec6fa01254a0d534d918add72375bd190
MD5 hash: e4f0f5f10f1434bda2e67525a70c8a09
humanhash: sixteen-mike-juliet-massachusetts
File name:e4f0f5f10f1434bda2e67525a70c8a09
Download: download sample
Signature Mirai
Create hunting rule
File size:28'204 bytes
First seen:2021-11-01 03:41:21 UTC
Last seen:2021-11-01 05:12:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:gP14zDrSEXsge/Yk5PAASs2h4uVcqgw09D:gd4zDrSMKLg4u+qgw09D
TLSH T158C2D070C0885FD2CB6F59B11F95CEC826A54E4B2BEB845E52888762AF27409B3587CD
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.4565.13023.31180.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/145478ed-6d33-4fe0-a6e3-3127263b5a0a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/880132
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill many processes (SIGKILL)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 512570 Sample: gbk4XWulUo Startdate: 01/11/2021 Architecture: LINUX Score: 80 84 184.165.67.230 YAHOO-1US United States 2->84 86 184.49.234.70 WAYPORTUS United States 2->86 88 98 other IPs or domains 2->88 94 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->94 96 Multi AV Scanner detection for submitted file 2->96 98 Connects to many ports of the same IP (likely port scanning) 2->98 100 2 other signatures 2->100 10 gdm3 gdm-session-worker 2->10         started        12 gdm3 gdm-session-worker 2->12         started        14 systemd accounts-daemon 2->14         started        17 40 other processes 2->17 signatures3 process4 signatures5 19 gdm-session-worker gdm-x-session 10->19         started        21 gdm-session-worker gdm-x-session 12->21         started        102 Reads system files that contain records of logged in users 14->102 23 accounts-daemon language-validate 14->23         started        25 gbk4XWulUo 17->25         started        27 accounts-daemon language-validate 17->27         started        29 accounts-daemon language-validate 17->29         started        31 3 other processes 17->31 process6 process7 33 gdm-x-session dbus-daemon 19->33         started        36 gdm-x-session Xorg Xorg.wrap Xorg 19->36         started        38 gdm-x-session dbus-daemon 21->38         started        40 gdm-x-session Xorg Xorg.wrap Xorg 21->40         started        42 language-validate language-options 23->42         started        50 8 other processes 25->50 44 language-validate language-options 27->44         started        46 language-validate language-options 29->46         started        48 systemd 30-systemd-environment-d-generator 31->48         started        signatures8 90 Sample reads /proc/mounts (often used for finding a writable filesystem) 33->90 52 dbus-daemon 33->52         started        54 Xorg sh 36->54         started        56 dbus-daemon 38->56         started        58 Xorg sh 40->58         started        60 language-options sh 42->60         started        62 language-options sh 44->62         started        64 language-options sh 46->64         started        92 Sample tries to kill many processes (SIGKILL) 50->92 process9 process10 66 dbus-daemon false 52->66         started        68 sh xkbcomp 54->68         started        70 dbus-daemon false 56->70         started        72 sh xkbcomp 58->72         started        74 sh locale 60->74         started        76 sh grep 60->76         started        78 sh locale 62->78         started        80 sh grep 62->80         started        82 2 other processes 64->82
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eaa56b902bf837995f9c009ec2004b5e7d94953fa7873837e04afd2f157f5cc8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-11-01 01:45:32 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211101-d9cq8sghe5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/eaa56b902bf837995f9c009ec2004b5e7d94953fa7873837e04afd2f157f5cc8

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

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

Web download

Mirai

elf eaa56b902bf837995f9c009ec2004b5e7d94953fa7873837e04afd2f157f5cc8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1734491/

Comments


Avatar
zbet commented on 2021-11-01 03:41:23 UTC

url : hxxp://23.94.37.59/bins/Tsunami.ppc