MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65
SHA3-384 hash: d07dd8b9c69db814aeb78655ff070469aa5cc4468c0d292a6d9d93a3da99f3f9b5793aa6fbd65215a44a4019d3c0cde4
SHA1 hash: 3c7d4e69929aa7b1d0d6301f9332d713d886cb99
MD5 hash: 9dbd80112090d233805c0eae1711abe9
humanhash: autumn-indigo-seven-november
File name:aarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:214'971 bytes
First seen:2025-02-23 11:22:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:SdPL+BMnRE4ZauIhOd/mwFn/MtlwHtUdM/RTOa+:SN+WRE4Za5hOd/mwJUHeUm/1Oa+
TLSH T16A242A46AA408F13C4D627B9FB9F42453333AB54D7E763069528AFB43F8779A4F62201
telfhash t1f1312045d834ca2e69e21bfdcbec5bb21916c71753406e22cf3cc5cc5836402e926cba
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-10025441-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bb04ffa0fd713c335c70f6linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Collects information on the network activity
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Launching a process
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand gcc lolbin remote
Link:
https://www.filescan.io/uploads/67bb04f36222db7f23d915c2/reports/1b47c0c6-8adb-474b-8599-f69bce01101f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
63
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65
Behaviour
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d3d600f-16f4-4a2d-b8c0-6b59e0151543
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
24 / 100
Link:
https://www.joesandbox.com/analysis/1622144
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1622144 Sample: aarm7.elf Startdate: 23/02/2025 Architecture: LINUX Score: 24 36 loadingboats.dyn 188.166.240.30, 2222, 45176, 45180 DIGITALOCEAN-ASNUS Netherlands 2->36 9 aarm7.elf 2->9         started        process3 process4 11 aarm7.elf 9->11         started        process5 13 aarm7.elf 11->13         started        15 aarm7.elf 11->15         started        process6 17 aarm7.elf sh 13->17         started        19 aarm7.elf sh 13->19         started        21 aarm7.elf sh 13->21         started        23 2 other processes 13->23 process7 25 sh iptables 17->25         started        28 sh busybox 19->28         started        30 sh busybox 21->30         started        32 sh 23->32         started        34 sh 23->34         started        signatures8 38 Executes the "iptables" command to insert, remove and/or manipulate rules 25->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-23 14:17:38 UTC
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbyqjekw4rrjfjs57j2jdxem2apkslgnwrqraujtgcxzvmltbzsq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250223-ngtjdsvmc1/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Link:
https://app.threat.zone/submission/90a10db6-bca9-478d-b52f-9def038b9d90
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 a871049156e46292a65dfa7491dc8cd01ea92ccdb46110513330af9ab1730e65

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3449613/
  
Delivery method
Distributed via web download

Comments