MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fef51feb3461f7fd5fb92189c358ebfc3fb2848bc5710e067e09b0eb56ea075. 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: 11


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

SHA256 hash: 5fef51feb3461f7fd5fb92189c358ebfc3fb2848bc5710e067e09b0eb56ea075
SHA3-384 hash: 0266c339881914f482b98906989e3ae434b8ab07842f78b29af60a8641fac7941bde83348ab78e07b76e3bb26c21bd89
SHA1 hash: f37bd30e9a2f31ebcdb68937a5c5bca72e8da3c7
MD5 hash: b7ad731a445bdb9f34fc61b7ec31e802
humanhash: mike-eighteen-fifteen-burger
File name:b7ad731a445bdb9f34fc61b7ec31e802
Download: download sample
Signature Mirai
Create hunting rule
File size:27'300 bytes
First seen:2023-04-28 23:06:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eMKyhegCCMqfizjoNpd2vJdX6vwrAv9q3UELux:NKy4qfqoeJdXWgAeL4
TLSH T113C2D0E07726FA31C420AC3DE52A4D8A3A51177C90FE393764258C359EC1A5A63F84E9
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 :
158
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955692-0
Create hunting rule

Unix.Trojan.Mirai-9955694-0
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/644c5197961a21dc785bdebb/reports/7ecc0d93-dcd6-4d2d-87a5-9a31f19854ae/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5fef51feb3461f7fd5fb92189c358ebfc3fb2848bc5710e067e09b0eb56ea075
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/3bc4bc73-b34d-4553-82c2-21abdb273e3a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1223276
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Searches for CPU information (likely indicative for DDoS capability)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 856229 Sample: K4XdR0jsiB.elf Startdate: 29/04/2023 Architecture: LINUX Score: 72 62 178.182.241.28, 23, 46720 TMPL Poland 2->62 64 185.231.131.225, 23, 52710 SAT-TRAKT-ASSerbiaRS Serbia 2->64 66 4 other IPs or domains 2->66 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 Yara detected Mirai 2->74 76 Sample is packed with UPX 2->76 9 systemd 50-motd-news 2->9         started        11 systemd logrotate 2->11         started        13 systemd mandb K4XdR0jsiB.elf 2->13         started        15 2 other processes 2->15 signatures3 process4 process5 17 50-motd-news 9->17         started        19 50-motd-news 9->19         started        21 50-motd-news 9->21         started        31 19 other processes 9->31 23 logrotate sh 11->23         started        25 logrotate sh 11->25         started        27 logrotate gzip 11->27         started        29 logrotate gzip 11->29         started        process6 33 50-motd-news grep 17->33         started        36 50-motd-news sed 17->36         started        38 50-motd-news dpkg dpkg-query 19->38         started        40 50-motd-news awk 19->40         started        48 2 other processes 21->48 42 sh invoke-rc.d 23->42         started        44 sh rsyslog-rotate 25->44         started        46 cloud-id uname 31->46         started        50 2 other processes 31->50 signatures7 68 Searches for CPU information (likely indicative for DDoS capability) 33->68 52 invoke-rc.d runlevel 42->52         started        54 invoke-rc.d systemctl 42->54         started        56 invoke-rc.d ls 42->56         started        58 invoke-rc.d systemctl 42->58         started        60 rsyslog-rotate systemctl 44->60         started        process8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5fef51feb3461f7fd5fb92189c358ebfc3fb2848bc5710e067e09b0eb56ea075/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 23:07:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7xvd7vtiypx7vp3simjynmox7b7wkcixrlrbydh4cnq5nloub2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet upx
Link:
https://tria.ge/reports/230428-23yxwsgg98/
Behaviour
Reads runtime system information
Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/5fef51feb3461f7fd5fb92189c358ebfc3fb2848bc5710e067e09b0eb56ea075

File information

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

Web download

Mirai

elf 5fef51feb3461f7fd5fb92189c358ebfc3fb2848bc5710e067e09b0eb56ea075

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2620348/

Comments


Avatar
zbet commented on 2023-04-28 23:06:10 UTC

url : hxxp://194.15.36.24/hiddenbin/boatnet.arm6