MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29
SHA3-384 hash: 33d941b316d5fd4b011491254da6db4ef1a5d64b44964d90340cca996003892d13b7ae8ed7acf3d6355311c4a78cfecb
SHA1 hash: d5222bac5a9883dbbc76b6749432c8962d527e00
MD5 hash: 10f599de9433d9b4bb1c0cd85ae72def
humanhash: september-freddie-moon-leopard
File name:10f599de9433d9b4bb1c0cd85ae72def
Download: download sample
Signature Mirai
Create hunting rule
File size:104'108 bytes
First seen:2024-02-23 08:41:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BkN4jxOr3y8Nb5Wc9qzrKC2+8kLH3fZYeelztTfxUCn5S24IoTR:KGjxOr3ZWc9umCWkLH3hYv1FXQAoTR
TLSH T18CA37DC5FB43E4F6E85305B12037BB368B33E479612AEA82D3746D32AC91511DA1B76C
telfhash t19b51e9fb0d760ce8b7d06544d31e2ba26d1ae673153036a505b3856832dbdc596f9c38
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 :
112
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10004381-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/65d85a5e26f1ddc579a5c326/reports/ee18f9c4-a1ce-4f80-96a1-d2d0424231b8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
443,8080
Full report:
https://elfdigest.com/brief/fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/16681837-b0b6-4da6-bb5b-d262689930dc
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1397521
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1397521 Sample: ZXjGgZGvWB.elf Startdate: 23/02/2024 Architecture: LINUX Score: 72 27 ssh.fengye.info 2->27 29 168.169.255.166 WNYRIC-NETUS United States 2->29 31 99 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 2 other signatures 2->39 9 ZXjGgZGvWB.elf 2->9         started        signatures3 process4 process5 11 ZXjGgZGvWB.elf 9->11         started        process6 13 ZXjGgZGvWB.elf 11->13         started        15 ZXjGgZGvWB.elf 11->15         started        17 ZXjGgZGvWB.elf 11->17         started        process7 19 ZXjGgZGvWB.elf 13->19         started        21 ZXjGgZGvWB.elf 13->21         started        23 ZXjGgZGvWB.elf 13->23         started        25 6 other processes 13->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-23 08:42:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=736q77c2vppb5ay7jmtgkotssnhkcaarzfytnyzqmc7fkphihyuq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/240223-kl1aysdh3s/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (94683) 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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29

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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 fefd0ffc5aabde1e831f4b26653a72934ea10011c97136e33060be553ce83e29

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2768398/

Comments


Avatar
zbet commented on 2024-02-23 08:41:37 UTC

url : hxxp://193.23.55.21/x86_32