MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbb13704d4e0f20d43499f1ed32e77643cb5d00fc6d364eb5814d0dd073b8fd3. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbb13704d4e0f20d43499f1ed32e77643cb5d00fc6d364eb5814d0dd073b8fd3
SHA3-384 hash: fba1ca8e829202371825e1f4bae8df0f5bb12b6a5002630914d13d209a2d1c8b966e6b5e996a3008e3f692490beec126
SHA1 hash: fae69ba53ac76f5e4e43eda8c7303df87e969333
MD5 hash: 251666699382e4e9934e2016814f87e0
humanhash: potato-ink-social-carolina
File name:x86_64-20220412-0247
Download: download sample
Signature Mirai
Create hunting rule
File size:66'816 bytes
First seen:2022-04-12 02:47:44 UTC
Last seen:2022-04-13 18:17:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:+Kn+DYhXkXtcQcW5ONKNhBVSAOw2nvw/PA6AazVaa51QdEMNsrE8040oELWSX:o8yX6W5ON+OTwWLdkawIstl0oELWS
TLSH T1B4634B47B58581FDD0D9D1BC52AF6532C822B97D133AB18633C0FE2B3D19E606B2E589
telfhash t1391149d1316214a071fffd76e315f52068240aa061e532d1e6b3aef5dd45bc01da5871
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
188
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/6254e866eab80a7a6cfca539/reports/cc9b31f0-ed02-40d6-bf75-f02127a63b76/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:
37215,52869,23
Full report:
https://elfdigest.com/brief/fbb13704d4e0f20d43499f1ed32e77643cb5d00fc6d364eb5814d0dd073b8fd3
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/7b02a8ba-680e-4fcd-ba16-bbfb446cf25b
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/975003
Signature
Connects to many ports of the same IP (likely port scanning)
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: 607496 Sample: x86_64-20220412-0247 Startdate: 12/04/2022 Architecture: LINUX Score: 100 21 xbot.solutions 2->21 23 197.191.38.241 zain-asGH Ghana 2->23 25 99 other IPs or domains 2->25 27 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 5 other signatures 2->33 8 x86_64-20220412-0247 2->8         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 11 x86_64-20220412-0247 8->11         started        process6 process7 13 x86_64-20220412-0247 11->13         started        15 x86_64-20220412-0247 11->15         started        17 x86_64-20220412-0247 11->17         started        19 2 other processes 11->19
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fbb13704d4e0f20d43499f1ed32e77643cb5d00fc6d364eb5814d0dd073b8fd3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-12 02:48:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery linux suricata
Link:
https://tria.ge/reports/220412-dae3badgdm/
Behaviour
Contacts a large (363270) 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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fbb13704d4e0f20d43499f1ed32e77643cb5d00fc6d364eb5814d0dd073b8fd3

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.

Web download

Mirai

elf fbb13704d4e0f20d43499f1ed32e77643cb5d00fc6d364eb5814d0dd073b8fd3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2127948/
  
Delivery method
Distributed via web download

Comments