MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d7d6749e49dad1984f278f121649b964e9ebd5a02892ee2024469ce0fe2ff6e. 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 5 File information Comments

SHA256 hash: 1d7d6749e49dad1984f278f121649b964e9ebd5a02892ee2024469ce0fe2ff6e
SHA3-384 hash: bef184551ca4406975f43c7d591f8a31fb2800236f9f64604e61efec9ea235f941333ce9dd5fa702c934fc187b4068e2
SHA1 hash: f573b871a75c944512b449a05a25a5fa4956ab31
MD5 hash: e8d7d56515fcf6f28caac21fd940246a
humanhash: march-quiet-kentucky-nitrogen
File name:arm7
Download: download sample
Signature Mirai
File size:126'440 bytes
First seen:2025-01-03 20:01:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:QM4Jnx0kbRVa6/TlzMWpEn4InnCt0DM/9UrO:Qblx0kbG6/TlzM2EHCtIM/9UrO
TLSH T12AC32A46EA818B13C4D5177ABAAF42493333A764D3DB330695186FB43F8679F4E23906
telfhash t12d21e2355b6486296ee2dda0cdec57b2111d93472749af33cf35c48c241a0aae93ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
154
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash expand gcc lolbin mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
13566
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583911 Sample: arm7.elf Startdate: 03/01/2025 Architecture: LINUX Score: 64 17 210.99.103.22, 13566, 50052 NICNETKoreaTelecomKR Korea Republic of 2->17 19 210.99.103.83, 13566, 39250 NICNETKoreaTelecomKR Korea Republic of 2->19 21 50 other IPs or domains 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 27 Contains symbols with names commonly found in malware 2->27 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        process6 12 arm7.elf 10->12         started        15 arm7.elf 10->15         started        signatures7 29 Sample tries to kill multiple processes (SIGKILL) 12->29
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-03 20:02:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Modifies Watchdog functionality
Renames itself
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135928-0
YARA:
n/a
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:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 1d7d6749e49dad1984f278f121649b964e9ebd5a02892ee2024469ce0fe2ff6e

(this sample)

  
Delivery method
Distributed via web download

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