MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea
SHA3-384 hash: ed3efc7c7feb6bbb040266e0c4feaa1e215b341f0500b5158cc07dd20677085096a61d4972e575557e9f19af4eb2d190
SHA1 hash: 213a2f9cc373f6a2a1bba3503958a3802f97ad3e
MD5 hash: eaeae8284360c234b80b3a3b3e13b67e
humanhash: oscar-carpet-fanta-table
File name:rv64
Download: download sample
Signature Mirai
Create hunting rule
File size:436'616 bytes
First seen:2025-12-17 18:24:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:dpM5c5ht9ZFXp6oAac5K/jHYmDXdYp8vn5wAn:p5/76oAN5K/LYmDu8D
TLSH T11694E062FD846F49C42B4A3184D5447433B2B8DA4752EB067988F53A7C6923E0F4FBDA
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 :
101
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

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc opendir
Link:
https://www.filescan.io/uploads/6942f5823f8fdbf8e949bf92/reports/f9a634b0-f52d-49f0-abbd-ed41f7f4245a/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-17T16:35:00Z UTC
Last seen:
2025-12-18T21:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/67c61008-e82a-49fb-b05d-e638d7602550
Behavior Graph:
Download SVG
%3 guuid=72929441-1900-0000-08b7-184ea1030000 pid=929 /usr/bin/sudo guuid=63ea8d43-1900-0000-08b7-184ea2030000 pid=930 /tmp/sample.bin guuid=72929441-1900-0000-08b7-184ea1030000 pid=929->guuid=63ea8d43-1900-0000-08b7-184ea2030000 pid=930 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7fd8935e-a4da-4110-8827-f781b3e5345b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1835222
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 scans a subnet
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: 1835222 Sample: rv64.elf Startdate: 17/12/2025 Architecture: LINUX Score: 80 70 0.0.0.187, 32465 unknown unknown 2->70 72 0.0.0.198, 32465 unknown unknown 2->72 74 12 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 80 Sample scans a subnet 2->80 8 rv64.elf 2->8         started        11 systemd rv64.elf 2->11         started        13 systemd rv64.elf 2->13         started        16 22 other processes 2->16 signatures3 process4 file5 86 Sample tries to persist itself using /etc/profile 8->86 88 Drops files in suspicious directories 8->88 90 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 8->90 18 rv64.elf sh 8->18         started        20 rv64.elf sh 8->20         started        28 21 other processes 8->28 92 Sample tries to persist itself using cron 11->92 94 Sample tries to persist itself using System V runlevels 11->94 22 rv64.elf sh 11->22         started        24 rv64.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 rv64.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 10 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 82 Writes identical ELF files to multiple locations 46->82 84 Drops files in suspicious directories 50->84 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 18:25:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qbiwzlbddsjrly37cjm2nomlmfq5vv6tajex5shsgxu6fimk2xva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251217-w2sftsc19e/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136015-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e1a6b93c-dddd-4f23-8323-3fd63899c4de
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/80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea

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 80516cac231c9315e37f1259a6b98b6161dad7d302497ec8f235e9e2a18ad5ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735562/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3735566/
  
URLhaus
https://urlhaus.abuse.ch/url/3735584/
  
URLhaus
https://urlhaus.abuse.ch/url/3735625/

Comments