MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35c466355eb2680e17f3727da23d045ae0a6a1abca1032a33138cdeea20478bf. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 35c466355eb2680e17f3727da23d045ae0a6a1abca1032a33138cdeea20478bf
SHA3-384 hash: 78bcbf11935feb16ac4e9d37848be056a94dcb082265e49d1cf358815ea0a4f4c3e9c19d6788ec2cfe36916573de5d26
SHA1 hash: 4fc227c03eadaabb350fa2fffdf84ec47d707fb9
MD5 hash: eeff9245e700bd5a5ad66e2b7da182e0
humanhash: cola-colorado-april-football
File name:Tsunami.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:28'992 bytes
First seen:2021-11-01 03:00:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:WnBHJrCUUFFRs6tAlyuwRHT9OL/IZK5KDdzlFb2z1LfKzIV:OHJ9UFFdtQyHYLQuKxH2zd7
TLSH T1BDD2E1BDFD77C95BC120B33189A44B8795E8BC95D52F81914BC0E8062EB944F3AE1863
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
23.94.37.59:80/bins
Number of open files:
1
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
52869,443,55555,80,37215,8080
Full report:
https://elfdigest.com/brief/35c466355eb2680e17f3727da23d045ae0a6a1abca1032a33138cdeea20478bf
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
23.94.37.59:6738
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d52fcc43-9e18-43b3-89ca-76c7e20a1c13
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/880112
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 512552 Sample: Tsunami.x86 Startdate: 01/11/2021 Architecture: LINUX Score: 88 88 94.60.211.161 VODAFONE-PTVodafonePortugalPT Portugal 2->88 90 41.8.13.47 VODACOM-ZA South Africa 2->90 92 98 other IPs or domains 2->92 100 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->100 102 Multi AV Scanner detection for submitted file 2->102 104 Yara detected Mirai 2->104 106 3 other signatures 2->106 10 gdm3 gdm-session-worker 2->10         started        12 gdm3 gdm-session-worker 2->12         started        14 gdm3 gdm-session-worker 2->14         started        16 43 other processes 2->16 signatures3 process4 signatures5 19 gdm-session-worker gdm-x-session 10->19         started        21 gdm-session-worker gdm-x-session 12->21         started        23 gdm-session-worker gdm-x-session 14->23         started        94 Reads system files that contain records of logged in users 16->94 25 Tsunami.x86 16->25         started        27 accounts-daemon language-validate 16->27         started        29 accounts-daemon language-validate 16->29         started        31 7 other processes 16->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        46 2 other processes 23->46 48 8 other processes 25->48 42 language-validate language-options 27->42         started        44 language-validate language-options 29->44         started        50 5 other processes 31->50 signatures8 96 Sample reads /proc/mounts (often used for finding a writable filesystem) 33->96 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        68 2 other processes 46->68 98 Sample tries to kill many processes (SIGKILL) 48->98 64 language-options sh 50->64         started        66 language-options sh 50->66         started        process9 process10 70 dbus-daemon false 52->70         started        72 sh xkbcomp 54->72         started        74 dbus-daemon false 56->74         started        76 sh xkbcomp 58->76         started        78 2 other processes 60->78 80 2 other processes 62->80 82 2 other processes 64->82 84 2 other processes 66->84 86 2 other processes 68->86
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/35c466355eb2680e17f3727da23d045ae0a6a1abca1032a33138cdeea20478bf/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-11-01 01:45:32 UTC
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211101-dhb1madecr/
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/35c466355eb2680e17f3727da23d045ae0a6a1abca1032a33138cdeea20478bf

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 35c466355eb2680e17f3727da23d045ae0a6a1abca1032a33138cdeea20478bf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1734490/
  
Delivery method
Distributed via web download

Comments