MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf
SHA3-384 hash: 73e25707d9d44a0ff4829ecf14dffd250c685cf9e3efd634d7daa999b2c32ec3c4cb64a8ddc6e93058d33faf82110fd0
SHA1 hash: 34679fc2654f8c0bb15121378a891b4f1c899ac1
MD5 hash: 060c5600896bd3e320d8883181572c4e
humanhash: victor-stream-iowa-connecticut
File name:lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx
Download: download sample
Signature Mirai
Create hunting rule
File size:103'192 bytes
First seen:2024-08-09 10:14:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6SKYgHDBu6IfTpvohsoC4VMbVLyvywLOm/P8Qx8AY46gp:6Goh9CkMbVLcOm/P8Qx8AY46gp
TLSH T1CDA32A04FD504767C2D237B7B79F478D3B395718A7D733116E28AEB42B82B881E29121
telfhash t1cd111687f17f49651fb11824cc784bf5005a672366627f71bf1ec2c4402e002ba15e4f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter NDA0E
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
Create hunting rule

Unix.Trojan.Mirai-10033789-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/66b5ec2e9d37dfa04d269149/reports/7a0d9d57-25e0-4d70-b76b-aa54ac6cc06d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
104
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99c39907-65ee-4065-8dcf-046e55a75baa
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1490527
Signature
Contains symbols with names commonly found in malware
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1490527 Sample: lleJwlAImyqhwZhZbB4dwBpBt4q... Startdate: 09/08/2024 Architecture: LINUX Score: 60 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 conn.masjesu.zip 37.44.238.75, 443, 48308 HARMONYHOSTING-ASFR France 2->33 35 2 other IPs or domains 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Contains symbols with names commonly found in malware 2->39 9 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf 2->9         started        signatures3 process4 process5 11 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf 9->11         started        13 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf 9->13         started        process6 15 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf sh 11->15         started        17 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf sh 11->17         started        19 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf 13->19         started        21 lleJwlAImyqhwZhZbB4dwBpBt4quciaLIx.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.tsIM29, ASCII 23->29 dropped 41 Sample tries to persist itself using cron 23->41 43 Executes the "crontab" command typically for achieving persistence 23->43 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-08-09 01:39:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6skf6aoxowrimrbvio6ay3fs7icz7ifmlrdxwkm3ftuyq6kus7q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240809-ml8y7szbkn/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 1fa4a2f80ebbad143221aa1de0636597d02cfd0562e23bd94cd9674c43caa4bf

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3097147/
  
URLhaus
https://urlhaus.abuse.ch/url/3097148/
  
URLhaus
https://urlhaus.abuse.ch/url/3097177/
  
URLhaus
https://urlhaus.abuse.ch/url/3097179/

Comments