MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3072cf73f53bc5c14785787380ce1794fca2c71141b67d63ddc4d864dd39714e. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3072cf73f53bc5c14785787380ce1794fca2c71141b67d63ddc4d864dd39714e
SHA3-384 hash: f17fe02f7b3a2da789ac43ca405f2991b29151700870f06af09ecb5d7fc69451729d8465ac62d4ac73a0021307bc46a8
SHA1 hash: 97f20dfbc3a5828027885935227a0d0f997e172c
MD5 hash: 9c7302f394305b0e7a3011b6cfad0ab1
humanhash: don-alpha-idaho-low
File name:9c7302f394305b0e7a3011b6cfad0ab1
Download: download sample
Signature Mirai
Create hunting rule
File size:64'976 bytes
First seen:2022-08-06 01:39:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CBaoj30rOUPXRAKuzt555IzbTT+R+lTvI:CaojSh7IbzIzLmQI
TLSH T1B8532895BC819A17C6D012BBFB1E418C372613A8D2EE3207DC256F11778B92F0EBB655
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62edc6cbbcf76fcb6cea6695/reports/1a4310f5-1148-40e6-b4a0-b86311080848/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/3072cf73f53bc5c14785787380ce1794fca2c71141b67d63ddc4d864dd39714e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
204.76.203.200:38241
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01bd3d83-e76e-4086-8095-024bcb50baa3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1047106
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 679600 Sample: A72LeJt3et Startdate: 06/08/2022 Architecture: LINUX Score: 72 26 67.152.239.240 XO-AS15US United States 2->26 28 208.115.121.72 WOWUS United States 2->28 30 99 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Uses known network protocols on non-standard ports 2->36 8 A72LeJt3et 2->8         started        11 gvfsd-fuse fusermount 2->11         started        13 gnome-session-binary sh gsd-sharing 2->13         started        15 13 other processes 2->15 signatures3 process4 signatures5 40 Sample deletes itself 8->40 17 A72LeJt3et 8->17         started        42 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->42 process6 process7 19 A72LeJt3et 17->19         started        22 A72LeJt3et 17->22         started        24 A72LeJt3et 17->24         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 19->38
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3072cf73f53bc5c14785787380ce1794fca2c71141b67d63ddc4d864dd39714e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-06 01:40:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gbzm647vhpc4cr4fpbzybtqxst6kfryrig3h2y65ytmgjxjzofha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220806-b3h9bshbdq/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/3072cf73f53bc5c14785787380ce1794fca2c71141b67d63ddc4d864dd39714e

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:myMirai
Create hunting rule
Description:Mirai
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 3072cf73f53bc5c14785787380ce1794fca2c71141b67d63ddc4d864dd39714e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2255969/
  
URLhaus
https://urlhaus.abuse.ch/url/2264353/
  
URLhaus
https://urlhaus.abuse.ch/url/2266463/
  
URLhaus
https://urlhaus.abuse.ch/url/2263962/
  
URLhaus
https://urlhaus.abuse.ch/url/2258394/

Comments


Avatar
zbet commented on 2022-08-06 01:39:06 UTC

url : hxxp://107.182.129.240/bins/ZG9zarm