MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a
SHA3-384 hash: eb5849edd1d3a61beb362689d43b6621aaf70a599ac9bdcfd9fc8bf5f05ba2fca9eedc3c19e68e3c536e664fbaa40922
SHA1 hash: 45adb65ebad88d394a38d41f4d24f056864ae06a
MD5 hash: 7deeb53f4b6c758fdd16275826bf5519
humanhash: helium-alaska-blossom-lithium
File name:telnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:121'376 bytes
First seen:2024-12-26 04:06:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZEp4I23lHPNTsdC23IT4VCPI72mKDGBlJgwywE+IafoA31ZbuKXhVz4gO3oLv9r:ZET23lHPNwdCp40IcefhxFBt
TLSH T1D0C3F885F8508F66C6C651B7FF5E428D7B2A079CD3EE32039D256F20379B95A0E3A142
telfhash t10801c070944c2cdc8f54c15db2ae4552194cb4f54f2e155029afef9b82a64e4f22601e
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 :
233
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1232.31423.10719.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676cd6818a4d48ee35ff8605linux22vpnfull_triage
Tags:
ransomware mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android anti-debug lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/676cd67cd986a2005f8c7b08/reports/031c2a24-2353-4337-8593-a583aa89d86b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 79.124.60.186:37212
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a604a5a-9d1a-494d-a804-8516ad42fc89
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1580766
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580766 Sample: telnet.arm.elf Startdate: 26/12/2024 Architecture: LINUX Score: 48 16 166.70.26.8 XMISSIONUS United States 2->16 18 216.171.131.24 WINDSTREAMUS United States 2->18 20 98 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 8 telnet.arm.elf 2->8         started        signatures3 process4 process5 10 telnet.arm.elf 8->10         started        process6 12 telnet.arm.elf 10->12         started        14 telnet.arm.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-25 04:51:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pcvbfwpacokceavb6y7vzkpfphqfujxdthbzbitqhnpmzf6btzva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/241226-epm7xawqfm/
Behaviour
Modifies Watchdog functionality
Contacts a large (115770) amount of remote hosts
Creates a large amount of network flows
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bd1e5ab3-1dd3-40be-8ea8-a2bd6fecab41
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/78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

sh da537747017bc56413b28a7b80be0256369d4c5f0bebe70663fd8eca8a790dd9

Mirai

elf 78aa12d9e013942202a1f63f5ca9e579e05a26e399c390a2703b5ecc97c19e6a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3376703/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 da537747017bc56413b28a7b80be0256369d4c5f0bebe70663fd8eca8a790dd9
  
Dropped by
MD5 afe152c351276af01d771373a781de04
  
URLhaus
https://urlhaus.abuse.ch/url/3378231/

Comments