MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7af5da49025c9573f868bf6e244332d4684b3a8b19f16d6017dd15487f4ec3a0. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7af5da49025c9573f868bf6e244332d4684b3a8b19f16d6017dd15487f4ec3a0
SHA3-384 hash: 54d332034e64d02172602f70307881ab8ba4b1a86a1cdf40e296edb2405ca75464eccf51ab417a52965e7c166e48b328
SHA1 hash: cc401b63736f2320daf066d9370e7711f967cde2
MD5 hash: 59761edca05630f3548837ebcc812b76
humanhash: one-saturn-lemon-sierra
File name:telnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:191'416 bytes
First seen:2025-01-29 07:46:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FYfcDwTOAs4j6Ghd+Cj0+PE2quVXtzavMgimfxwCkpSoPM/RRI+ElGx:Cf0wTtF6GiC0+PE2qurzaKmfqC2TPM/J
TLSH T18C143B46EA414F13C0D727B5F6AF424533239B94D3EB73069924ABB43F8679E4E23A05
telfhash t1402127715a7411256ea0dc28d9fd5773651997176340bf32df22c4cc681a04be53ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6799df3829ae628cf42ad1eclinux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the network activity
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/6799dcfa18ab66742bb2c098/reports/254c8b62-5bef-4002-92fb-6133b371e974/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:
1
Processes remaning?
false
Remote TCP ports scanned:
80
Full report:
https://elfdigest.com/brief/7af5da49025c9573f868bf6e244332d4684b3a8b19f16d6017dd15487f4ec3a0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/989ca8a5-4916-4afa-af77-5a9969a0dd0d
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1602019
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7af5da49025c9573f868bf6e244332d4684b3a8b19f16d6017dd15487f4ec3a0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7af5da49025c9573f868bf6e244332d4684b3a8b19f16d6017dd15487f4ec3a0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-29 00:51:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pl25usiclskxh6dix5xciqzs2ruewouldhyw2yax3ukuq72oyoqa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250129-jmj5paxphj/
Behaviour
Contacts a large (47036) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/bb6a94b2-c70e-4c3b-aab7-7a1efe28f297
Please note that we are no longer able to provide a coverage score for Virus Total.

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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
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 7af5da49025c9573f868bf6e244332d4684b3a8b19f16d6017dd15487f4ec3a0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3418322/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3418599/

Comments