MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eefbe74f7ac0d2f89e31ffe25bf9aa2c2c868b6f040f2460fc4398b266e4547d. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eefbe74f7ac0d2f89e31ffe25bf9aa2c2c868b6f040f2460fc4398b266e4547d
SHA3-384 hash: 1cdb52f44ec29121304570e0641745164b3fd94eef7247bdd629f6aaefb705ae968e83633e2b8d512e6f4e89aaaaeadd
SHA1 hash: 0eb8ad7296ed2d8a38a733f91468578f9fb43e90
MD5 hash: 1197b301f00fa6abc64e57e5421ae8ce
humanhash: crazy-music-alabama-emma
File name:x86-20220414-1850
Download: download sample
Signature Mirai
Create hunting rule
File size:29'212 bytes
First seen:2022-04-14 18:50:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:1IAE2yeo3VdAS0GFGycItMJDfgoqE3s3Ag6nbcuyD7Uryqv:1HyemAS0wGycF7gLwsQJnouy8mqv
TLSH T15FD2E1ABB2CB438CC76AA6342DEF76001850770F61A4B5D1AFD475770C49E1E2E6835B
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Unix.Trojan.Mirai-7669677-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62586ce4482f2f41caafdba5/reports/b0b21bb6-93fd-403f-b234-fcd6290703d8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
45.85.190.69:80/x01
Number of open files:
3
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/eefbe74f7ac0d2f89e31ffe25bf9aa2c2c868b6f040f2460fc4398b266e4547d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
45.85.190.69:39497
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/dba3a065-ef2d-42cf-b823-f74d1a9052b8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/977117
Signature
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609608 Sample: x86-20220414-1850 Startdate: 14/04/2022 Architecture: LINUX Score: 60 26 75.89.210.163 WINDSTREAMUS United States 2->26 28 58.101.127.99 WASUHZHuashumediaNetworkLimitedCN China 2->28 30 98 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 10 x86-20220414-1850 2->10         started        signatures3 process4 process5 12 x86-20220414-1850 10->12         started        14 x86-20220414-1850 10->14         started        process6 16 x86-20220414-1850 12->16         started        18 x86-20220414-1850 12->18         started        process7 20 x86-20220414-1850 16->20         started        22 x86-20220414-1850 18->22         started        process8 24 x86-20220414-1850 20->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eefbe74f7ac0d2f89e31ffe25bf9aa2c2c868b6f040f2460fc4398b266e4547d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 00:02:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220414-xgyyjsgfc6/
Behaviour
Contacts a large (105606) 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/eefbe74f7ac0d2f89e31ffe25bf9aa2c2c868b6f040f2460fc4398b266e4547d

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:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf eefbe74f7ac0d2f89e31ffe25bf9aa2c2c868b6f040f2460fc4398b266e4547d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2139237/
  
Delivery method
Distributed via web download

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