MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd
SHA3-384 hash: b9b662db4f456a5de394db685cb62fe15861364743f954b772e6d05bb5d3b81a012e2e63bf3d5294265febb8fb23adc3
SHA1 hash: 1c6207ddb7fedad3be2ef7215fc3ca2ce1e02f96
MD5 hash: f64a7c6a11bd641e15e41caa8f89989f
humanhash: triple-pizza-india-california
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:82'856 bytes
First seen:2025-01-02 07:46:15 UTC
Last seen:2025-01-05 16:35:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:1XUfDuyrYNF4CsrYeJgMo+w5omBk6WZpcbbqveeNJijXfrZOP7X0QRrPqKSgXBZ0:1Ef9rYD45GO7RLXBZ
TLSH T16A835A81BD818522C9D0267BFA2E62CD336257E4E2DA3207CD265F2577CAC2F0D3B641
telfhash t1ead022319b2041d82786831210cd120103ecf2db0a4070e00c991ac34503902f92f92e
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 :
2
# of downloads :
156
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.8670.25662.6339.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6776447a74a2bd296e2512bblinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/67764478fa1a2e3e54aa8e09/reports/c501af40-4ba8-459e-97c7-10f454e8e38c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
9000,34568,34567,81,88,9999,17000,9001,79,8888,6700,83,17001,70,50100,3128,84,80,85,8000,8080,23,67,6036,82,2051
Full report:
https://elfdigest.com/brief/a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b8598b7-fa7f-4812-be90-ed7b0277513f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1583216
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583216 Sample: armv5l.elf Startdate: 02/01/2025 Architecture: LINUX Score: 68 18 pool2.rentcheapcars.sbs 2->18 20 iranistrash.libre 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 28 Uses known network protocols on non-standard ports 2->28 8 armv5l.elf 2->8         started        signatures3 30 Performs DNS TXT record lookups 20->30 process4 signatures5 32 Sample deletes itself 8->32 11 armv5l.elf 8->11         started        process6 signatures7 34 Opens /sys/class/net/* files useful for querying network interface information 11->34 14 armv5l.elf 11->14         started        16 armv5l.elf 11->16         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-02 07:47:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uj34cewczvyztgokvxca6uz25sf3jjehfba6d5zz5squvkos426q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250102-jmjtxstqgl/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5b1e2978-67ff-4e1f-aad6-f2fa744c9988
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd

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:golang_david_CSC846
Create hunting rule
Author:David
Description:CSC-846 Golang
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf a277c112c2cd719999caadc40f533aec8bb4a4872841e1f739eca14aa9d2e6bd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3386136/
  
Delivery method
Distributed via web download

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