MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19a989b9c67821a2cdae73c77bf5c9efecc3af017c40e8cd9a7580d2a330e621. 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 5 File information Comments

SHA256 hash: 19a989b9c67821a2cdae73c77bf5c9efecc3af017c40e8cd9a7580d2a330e621
SHA3-384 hash: c408424a8bf3037d46a84c6f71024c1021a24245b51098c919434e90603ade9c68150c9b0aee2da9db2a68710accbc77
SHA1 hash: db8a2af78294dc1c69615212cc076196fd7dbdd4
MD5 hash: df5b9fe4eef8b2f70bc027e9a69576f8
humanhash: rugby-magazine-neptune-utah
File name:Owari.arm7
Download: download sample
Signature Mirai
File size:136'348 bytes
First seen:2025-02-27 17:17:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:WqthmH9lDhg5zQA0hLtcO+8TgamWtu0pZj/4xM/9Ubk6/:phmH985zUtS8TgamGuqj/8M/9Ubk6/
TLSH T1C3D32B86EA419B17C1D21B77EE9F01463322DB54D3D7330689285BF43F87A9E0D67A0A
telfhash t13721b1b1472a66256a65cfec9ddd73aa022d83156346df33ef2180eca00949de535c8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625850 Sample: Owari.arm7.elf Startdate: 27/02/2025 Architecture: LINUX Score: 76 54 2.156.163.25 WINDTRE-ASIT Italy 2->54 56 40.142.215.64 WINDSTREAMUS United States 2->56 58 99 other IPs or domains 2->58 60 Suricata IDS alerts for network traffic 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Contains symbols with names commonly found in malware 2->66 10 Owari.arm7.elf 2->10         started        signatures3 process4 process5 12 Owari.arm7.elf 10->12         started        14 Owari.arm7.elf 10->14         started        16 Owari.arm7.elf 10->16         started        process6 18 Owari.arm7.elf 12->18         started        20 Owari.arm7.elf 12->20         started        22 Owari.arm7.elf 14->22         started        24 Owari.arm7.elf 14->24         started        26 Owari.arm7.elf 14->26         started        28 3 other processes 14->28 process7 30 Owari.arm7.elf 18->30         started        32 Owari.arm7.elf 18->32         started        34 Owari.arm7.elf 18->34         started        42 3 other processes 18->42 36 Owari.arm7.elf 22->36         started        38 Owari.arm7.elf 22->38         started        40 Owari.arm7.elf 22->40         started        44 2 other processes 22->44 process8 46 Owari.arm7.elf 30->46         started        48 Owari.arm7.elf 30->48         started        50 Owari.arm7.elf 30->50         started        52 2 other processes 30->52
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-02-27 17:18:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (174615) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
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 19a989b9c67821a2cdae73c77bf5c9efecc3af017c40e8cd9a7580d2a330e621

(this sample)

  
Delivery method
Distributed via web download

Comments