MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1adf79b2d5a2dd05d5bad013045d95d60b4fd33056aef2ae89b44b094b4ed9e4. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1adf79b2d5a2dd05d5bad013045d95d60b4fd33056aef2ae89b44b094b4ed9e4
SHA3-384 hash: d6333390407b2d464fdb4441367ad66a8f8ff1c8c71dbbedfb5f2fd30edbad6ebd1fdd479a7e53cb7fd719d464bec7b4
SHA1 hash: 24c7d81b89c909ca98604aaea491e7c38ee894a2
MD5 hash: 2cb458c98ea1b6122d937800c78b3ee6
humanhash: october-queen-alaska-five
File name:x86_64-20220406-2027
Download: download sample
Signature Mirai
Create hunting rule
File size:66'816 bytes
First seen:2022-04-06 20:27:45 UTC
Last seen:2022-04-10 01:26:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:+Kn+DYhXHttcQcW5ONKNhBVSAOwyGA64azVjXSp9tEMNsrE8040oELWUn:o8Vt6W5ON+OTw2lkjXnIstl0oELWU
TLSH T13C634B47B58582FDD1D9D1BC52AF6532C822B97D133AB18633C0FE1B3C19E606B2E589
telfhash t1391149d1316214a071fffd76e315f52068240aa061e532d1e6b3aef5dd45bc01da5871
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
24
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/624df829db9ca5cf842f7ffc/reports/785e3b62-6588-4630-a528-644777300a6d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
194.31.98.171
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215,23,52869
Full report:
https://elfdigest.com/brief/1adf79b2d5a2dd05d5bad013045d95d60b4fd33056aef2ae89b44b094b4ed9e4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
212.192.241.70:3074
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Moobot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3186008-11e9-4a84-96dc-35e5ac698eb0
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971923
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604413 Sample: x86_64-20220406-2027 Startdate: 07/04/2022 Architecture: LINUX Score: 100 50 xbot.solutions 2->50 52 156.158.248.173 airtel-tz-asTZ Tanzania United Republic of 2->52 54 99 other IPs or domains 2->54 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 4 other signatures 2->62 9 systemd logrotate 2->9         started        11 systemd mandb x86_64-20220406-2027 2->11         started        14 systemd install 2->14         started        16 systemd find 2->16         started        signatures3 process4 signatures5 18 logrotate sh 9->18         started        20 logrotate sh 9->20         started        22 logrotate gzip 9->22         started        24 logrotate gzip 9->24         started        64 Sample deletes itself 11->64 26 x86_64-20220406-2027 11->26         started        process6 process7 28 sh invoke-rc.d 18->28         started        30 sh rsyslog-rotate 20->30         started        32 x86_64-20220406-2027 26->32         started        34 x86_64-20220406-2027 26->34         started        36 x86_64-20220406-2027 26->36         started        38 2 other processes 26->38 process8 40 invoke-rc.d runlevel 28->40         started        42 invoke-rc.d systemctl 28->42         started        44 invoke-rc.d ls 28->44         started        46 invoke-rc.d systemctl 28->46         started        48 rsyslog-rotate systemctl 30->48         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1adf79b2d5a2dd05d5bad013045d95d60b4fd33056aef2ae89b44b094b4ed9e4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-06 20:28:08 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery linux suricata
Link:
https://tria.ge/reports/220406-y8zjtseefk/
Behaviour
Contacts a large (372076) amount of remote hosts
Creates a large amount of network flows
suricata: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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.

Comments