MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a3a72197574dcc653332f47bf4fb58606ecbc41deef33251ec5f4ec680be1d2. 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: 7a3a72197574dcc653332f47bf4fb58606ecbc41deef33251ec5f4ec680be1d2
SHA3-384 hash: 88d9b7d58bbc450b44e61774e065c7f2a239a5767d36612ffe22ca58fbe4c9c1ade648af4796b8fb70164761d14bf50d
SHA1 hash: 611e2bb0be0470b1a310c39eca290a233041489f
MD5 hash: afb8e19f300939d6c795024cf8238ddb
humanhash: december-snake-december-moon
File name:miori.arm7-20220701-0150
Download: download sample
Signature Mirai
Create hunting rule
File size:90'044 bytes
First seen:2022-07-01 01:50:04 UTC
Last seen:2022-07-11 21:50:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8Anwintl+VtuzRO9i9pOyVLZ1IwO0LD3BKelhyIJievkeM3Cni:oSl+fu0M9pdVZ1IwO0LD1lM3yni
TLSH T1FD93B54DFA64AB29C7E232FEFB49128E332B1BACB7E67011CD311B4533C9A964535121
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Malware.Mirai-9950761-0
Create hunting rule

Unix.Trojan.Mirai-9950938-0
Create hunting rule

Unix.Malware.Mirai-9951104-0
Create hunting rule

Unix.Trojan.Mirai-9951106-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62be5307931c17b842b835c6/reports/e231fe6c-95ca-49b0-9c3e-4371ecf2047a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
37.0.8.132:80/gaybub
Number of open files:
0
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7a3a72197574dcc653332f47bf4fb58606ecbc41deef33251ec5f4ec680be1d2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
185.102.170.115:47788
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb03dcd8-c19d-4e4a-86d6-977e4b64bfc4
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1022919
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 655415 Sample: miori.arm7-20220701-0150 Startdate: 01/07/2022 Architecture: LINUX Score: 48 22 Multi AV Scanner detection for submitted file 2->22 8 miori.arm7-20220701-0150 2->8         started        process3 process4 10 miori.arm7-20220701-0150 8->10         started        process5 12 miori.arm7-20220701-0150 10->12         started        14 miori.arm7-20220701-0150 10->14         started        16 miori.arm7-20220701-0150 10->16         started        process6 18 miori.arm7-20220701-0150 12->18         started        20 miori.arm7-20220701-0150 14->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a3a72197574dcc653332f47bf4fb58606ecbc41deef33251ec5f4ec680be1d2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-07-01 01:51:06 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=pi5heglvotommuztf5d36t5vqydozpcb33xtgji6yx2oy2al4hja._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220701-b9tcwagge3/
Behaviour
Contacts a large (61113) 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:
0.00
Link:
https://yomi.yoroi.company/submissions/7a3a72197574dcc653332f47bf4fb58606ecbc41deef33251ec5f4ec680be1d2

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.

Comments