MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42061f1349250abedb97d81465e189dbd91e0afa795041a84ad49d250ef5a2f9. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42061f1349250abedb97d81465e189dbd91e0afa795041a84ad49d250ef5a2f9
SHA3-384 hash: 86cbe492bce28e5097427497d7aa9bd2879b6e8da412087eb18970ad58d9e698b04bd6a1b686184d64d6284e505966e6
SHA1 hash: 5098edd1fc8be954b760a05975ccb9d25766d72a
MD5 hash: f48a1dd6a0336bee1468d604bda199d9
humanhash: mockingbird-green-winter-massachusetts
File name:f48a1dd6a0336bee1468d604bda199d9
Download: download sample
Signature Mirai
Create hunting rule
File size:21'492 bytes
First seen:2022-12-08 07:31:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKs:x98o08kxofBE+ZkXaqGbp2F2TWul0c5N
TLSH T1B2A2E119BF18868FCC32693551D9EAD21292FC72F2ECCC086940D16FF4A33A56474F8A
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 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9955275-0
Create hunting rule

Unix.Trojan.Mirai-9956548-0
Create hunting rule

Unix.Trojan.Mirai-9959025-0
Create hunting rule

Unix.Dropper.Mirai-9961391-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/639192f5f6e448d42df79b34/reports/ac5e90db-7709-4d45-bd60-3c2693805957/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/42061f1349250abedb97d81465e189dbd91e0afa795041a84ad49d250ef5a2f9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
45.155.158.229:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/585b99bd-8fdd-4804-b462-a55c04453754
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1130494
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 763223 Sample: KjNefd8uve.elf Startdate: 08/12/2022 Architecture: LINUX Score: 72 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 45.155.158.229, 35004, 3778 FREEDOMINTERNETNL United Arab Emirates 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 KjNefd8uve.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 5 other processes 2->13 signatures3 process4 process5 15 KjNefd8uve.elf 7->15         started        18 KjNefd8uve.elf 7->18         started        20 KjNefd8uve.elf 7->20         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42061f1349250abedb97d81465e189dbd91e0afa795041a84ad49d250ef5a2f9/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-12-03 03:52:16 UTC
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iidb6e2jeufl5w4x3akglymj3pmr4cx2pfiedkck2soskdxvul4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/221208-jcy6vshc59/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/42061f1349250abedb97d81465e189dbd91e0afa795041a84ad49d250ef5a2f9

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai

File information

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

Web download

Mirai

elf 42061f1349250abedb97d81465e189dbd91e0afa795041a84ad49d250ef5a2f9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2451192/

Comments


Avatar
zbet commented on 2022-12-08 07:31:40 UTC

url : hxxp://45.155.158.229/hiddenbin/boatnet.x86