MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fa2932d36d43378e96308a773d25e0f216212b0666200e552c56682c04b43f4. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fa2932d36d43378e96308a773d25e0f216212b0666200e552c56682c04b43f4
SHA3-384 hash: 7edcd407ab32ec4382613b1443eff9440de9c82ad413789b269783e4a12dfc9dc5743de6cfaf0dd0e309b1daabcab019
SHA1 hash: 8d94ff87013721daf1efc9b666bfbf43c34a4120
MD5 hash: e378d6f9555a2e82de957f6291719704
humanhash: skylark-stream-ack-freddie
File name:i686-20220426-0843
Download: download sample
Signature Mirai
Create hunting rule
File size:57'948 bytes
First seen:2022-04-26 08:43:04 UTC
Last seen:2022-04-26 08:43:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ikHOnao28/LYelibZTdG5D1LLhqsobowE:ikEJ28/Ldlibvq1LFqsar
TLSH T148430781B68B41F6C5176838509BF27F9B32DA394071ABDDEF8A6F22E527702520235D
telfhash t10711c6fa297e09f5f7c8a848c34e4f71092ee777259172e045a2951132d3e828071c79
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

Unix.Dropper.Mirai-7136057-0
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 obfuscated
Link:
https://www.filescan.io/uploads/6267b0d873707978a8489d28/reports/e4a9bd67-61d2-4404-9a32-c28f0ad80bba/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:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7fa2932d36d43378e96308a773d25e0f216212b0666200e552c56682c04b43f4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
5.252.80.91:3074
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Moobot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/33e3b402-134c-457d-be8a-be4a7d4b8eee
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/983060
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7fa2932d36d43378e96308a773d25e0f216212b0666200e552c56682c04b43f4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-26 08:44:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220426-kmmq9abfg6/
Behaviour
Contacts a large (105605) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/7fa2932d36d43378e96308a773d25e0f216212b0666200e552c56682c04b43f4

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: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

File information

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

Comments