MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 114a504446981106db7363b5d048d8a0d3893a0db3663ee7a91d6dddeee58a4c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 114a504446981106db7363b5d048d8a0d3893a0db3663ee7a91d6dddeee58a4c
SHA3-384 hash: 48765918ae8faa4c84dfb2facf3397c83d12418afd219b5a3e64414ecbcd426fdf3fd611df8638f893d8677fcd86103a
SHA1 hash: 9bbb720a425edc20255b0d1f55a091a2ae0fe282
MD5 hash: 199716802e46378f72698f30b59a92c5
humanhash: massachusetts-north-idaho-sixteen
File name:armv6l-20230706-1258
Download: download sample
Signature Mirai
Create hunting rule
File size:118'740 bytes
First seen:2023-07-06 12:58:27 UTC
Last seen:2023-07-06 17:37:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Qk4S5oWmEaArX2AYKz4mDKfG9FGF2RUXyS:gSNmEaMX2uKfG8XJ
TLSH T1DFC3F8C29D537D33C2C29BB5FBEBD14837E35624939B3301A5986FB04B4BACD0A19259
telfhash t17721238665f685185bb65d34ddfc57b24941172722441f709f2ec4cc592b002fb3dc8b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-69.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29523.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7489238-0
Create hunting rule

Unix.Trojan.Mirai-9917488-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin mirai remote
Link:
https://www.filescan.io/uploads/64a6ba9ce9bd3266503ed4ab/reports/d37ececd-050f-43c1-bd69-0835cca6c49b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
5.181.80.102
Number of open files:
104
Number of processes launched:
37
Processes remaning?
false
Remote TCP ports scanned:
8443,5555
Full report:
https://elfdigest.com/brief/114a504446981106db7363b5d048d8a0d3893a0db3663ee7a91d6dddeee58a4c
Behaviour
Persistence
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ace41a78-c6a6-4d71-914f-a59bdabcb66c
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1268467
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings indicative of a multi-platform dropper
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1268467 Sample: armv6l-20230706-1258.elf Startdate: 06/07/2023 Architecture: LINUX Score: 96 85 fucking.blackpeople.lol 2->85 87 155.183.159.126 ZAMRENZM United States 2->87 89 99 other IPs or domains 2->89 91 Snort IDS alert for network traffic 2->91 93 Antivirus / Scanner detection for submitted sample 2->93 95 Multi AV Scanner detection for submitted file 2->95 97 2 other signatures 2->97 12 armv6l-20230706-1258.elf 2->12         started        signatures3 process4 signatures5 111 Sample deletes itself 12->111 15 armv6l-20230706-1258.elf 12->15         started        17 armv6l-20230706-1258.elf 12->17         started        process6 process7 19 armv6l-20230706-1258.elf 15->19         started        21 armv6l-20230706-1258.elf 15->21         started        23 armv6l-20230706-1258.elf 15->23         started        25 armv6l-20230706-1258.elf 15->25         started        process8 27 armv6l-20230706-1258.elf 19->27         started        29 armv6l-20230706-1258.elf 19->29         started        31 armv6l-20230706-1258.elf 19->31         started        33 19 other processes 19->33 process9 35 armv6l-20230706-1258.elf 27->35         started        37 armv6l-20230706-1258.elf sh 29->37         started        41 armv6l-20230706-1258.elf sh 29->41         started        43 armv6l-20230706-1258.elf sh 31->43         started        45 armv6l-20230706-1258.elf sh 31->45         started        47 armv6l-20230706-1258.elf sh 33->47         started        49 armv6l-20230706-1258.elf sh 33->49         started        51 armv6l-20230706-1258.elf sh 33->51         started        53 35 other processes 33->53 file10 55 armv6l-20230706-1258.elf sh 35->55         started        59 armv6l-20230706-1258.elf sh 35->59         started        73 /etc/rc.local, ASCII 37->73 dropped 99 Sample tries to persist itself using System V runlevels 37->99 61 sh chmod 37->61         started        75 /etc/init.d/rcD, ASCII 43->75 dropped 101 Drops files in suspicious directories 43->101 63 sh chmod 43->63         started        77 /etc/profile, ASCII 47->77 dropped 103 Sample tries to persist itself using /etc/profile 47->103 79 /etc/cron.hourly/0, ASCII 49->79 dropped 105 Sample tries to persist itself using cron 49->105 65 sh iptables 51->65         started        81 /etc/passwd, ASCII 53->81 dropped 67 sh su 53->67         started        69 sh 53->69         started        signatures11 process12 file13 83 /etc/init.d/multipath-tools, ASCII 55->83 dropped 107 Drops files in suspicious directories 55->107 71 sh chmod 55->71         started        109 Executes the "iptables" command to insert, remove and/or manipulate rules 65->109 signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/114a504446981106db7363b5d048d8a0d3893a0db3663ee7a91d6dddeee58a4c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-07-06 12:59:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfffarcgtaiqnw3tmo25asgyudjysoqnwntd5z5jdvw533xfrjga._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/230706-p73enabb98/
Behaviour
Reads runtime system information
Writes file to tmp directory
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Modifies password files for system users/ groups
Contacts a large (167175) 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/114a504446981106db7363b5d048d8a0d3893a0db3663ee7a91d6dddeee58a4c

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:myMirai
Create hunting rule
Description:Mirai
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 114a504446981106db7363b5d048d8a0d3893a0db3663ee7a91d6dddeee58a4c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2676952/
  
Delivery method
Distributed via web download

Comments