MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c
SHA3-384 hash: 64868b8af99690bfce536604a171d9a2539552c4443221313e3275b88b3fd895b80b8c7192532ab6719bbf75dc58f9f0
SHA1 hash: 59fc57e26d74b87e58e63d7e1573cf822cec02f7
MD5 hash: 34934a58a5022f77a258c300bb8b1ae8
humanhash: alabama-kilo-aspen-stream
File name:arm64
Download: download sample
Signature Mirai
Create hunting rule
File size:573'088 bytes
First seen:2025-12-17 18:23:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:BUl4YvIa/+11081/XSFgOZ+i/2nDMn5MwZYh:BYXIvCHZvWM
TLSH T1A8C47DACFE9E3D42D2C7E27C9F8947A1212BB9F4D32382B27941011DD5DAEDDC6A1211
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
Manages services
Launching a process
DNS request
Creating a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-17T16:33:00Z UTC
Last seen:
2025-12-19T03:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/31e43274-7565-41ba-82a2-36c4fa747c73
Behavior Graph:
Download SVG
%3 guuid=5ea34019-1900-0000-699e-63c9080b0000 pid=2824 /usr/bin/sudo guuid=a819521c-1900-0000-699e-63c9100b0000 pid=2832 /tmp/sample.bin guuid=5ea34019-1900-0000-699e-63c9080b0000 pid=2824->guuid=a819521c-1900-0000-699e-63c9100b0000 pid=2832 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e67c00db-7eba-4b6c-b457-febbae7b8af0
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1835234
Signature
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835234 Sample: arm64.elf Startdate: 17/12/2025 Architecture: LINUX Score: 76 70 0.0.1.32, 32465 unknown unknown 2->70 72 0.0.1.44, 32465 unknown unknown 2->72 74 6 other IPs or domains 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 Connects to many ports of the same IP (likely port scanning) 2->78 8 arm64.elf 2->8         started        11 systemd arm64.elf 2->11         started        13 systemd arm64.elf 2->13         started        16 19 other processes 2->16 signatures3 process4 file5 84 Sample tries to persist itself using /etc/profile 8->84 86 Drops files in suspicious directories 8->86 88 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 8->88 18 arm64.elf sh 8->18         started        20 arm64.elf sh 8->20         started        28 21 other processes 8->28 90 Sample tries to persist itself using cron 11->90 92 Sample tries to persist itself using System V runlevels 11->92 22 arm64.elf sh 11->22         started        24 arm64.elf sh 11->24         started        30 17 other processes 11->30 62 /var/spool/cron/root, ASCII 13->62 dropped 64 /var/spool/cron/crontabs/root, ASCII 13->64 dropped 66 /root/.bashrc, ASCII 13->66 dropped 68 6 other files (5 malicious) 13->68 dropped 32 13 other processes 13->32 26 arm64.elf sh 16->26         started        34 105 other processes 16->34 signatures6 process7 process8 36 2 other processes 18->36 39 2 other processes 20->39 42 2 other processes 22->42 44 2 other processes 24->44 46 2 other processes 26->46 48 23 other processes 28->48 50 17 other processes 30->50 52 11 other processes 32->52 54 97 other processes 34->54 file9 56 /usr/bin/sysinit, ELF 39->56 dropped 58 /usr/sbin/sysinit, ELF 44->58 dropped 60 /usr/lib/libsysinit.so, ELF 46->60 dropped 80 Writes identical ELF files to multiple locations 46->80 82 Drops files in suspicious directories 50->82 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 18:25:35 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2v6tayvjpmdc73pdshppku3l7xozs3wabh45drz3kpo67zdrcyga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251217-w19zgshp4s/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136015-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eb5be1ce-1cd8-4081-9a6e-cf35e329ae7c
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/d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 d57d3062a97b062fede391def5536bfddd996ec009f9d1c73b53ddefe471160c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735553/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3735592/
  
URLhaus
https://urlhaus.abuse.ch/url/3735612/
  
URLhaus
https://urlhaus.abuse.ch/url/3735641/

Comments