MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b7d0e8c4ab1196a4648db4639ffc8ea183892465c63326c1e374c85627352b0. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: 7b7d0e8c4ab1196a4648db4639ffc8ea183892465c63326c1e374c85627352b0
SHA3-384 hash: 4a8a5c3667bb6b50a57d7342a7cd3e002e4cfcb8905421d66e2c964b20012e1d40c8da8d6dd96f051ad5b5c971b132a0
SHA1 hash: 4c0d94ad48dc2015dd32d685321d70f033f6f57b
MD5 hash: bd3471de586f00b652401903457cc151
humanhash: aspen-lemon-muppet-beer
File name:data.arm7
Download: download sample
Signature Mirai
File size:554'268 bytes
First seen:2026-01-08 13:19:57 UTC
Last seen:2026-01-09 12:57:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:UOuNsRHSZXCnbQyio2z/w1ssVgZqubv1b74o1QZkoY/JZbATTWPgzgpZ6mmPu:UOuqyXCSo8tNQMZbAnvgpZ6mmG
TLSH T168C45C59F8409FA1CAC529B6F65D929C33170B79C3EA720799245B343BC78AB0F3E641
telfhash t1c23110b5dfe62afc97d6c144429b611d8aed39a92f1129c58f892b1f88836c0709dc23
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Launching a process
Sends data to a server
DNS request
Sets a written file as executable
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Status:
terminated
Behavior Graph:
%3 guuid=adfec7f9-1800-0000-3b43-d3c738130000 pid=4920 /usr/bin/sudo guuid=054975fb-1800-0000-3b43-d3c740130000 pid=4928 /tmp/sample.bin guuid=adfec7f9-1800-0000-3b43-d3c738130000 pid=4920->guuid=054975fb-1800-0000-3b43-d3c740130000 pid=4928 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Signature
Drops files in suspicious directories
Executes the "iptables" command to insert, remove and/or manipulate rules
Reads system files that contain records of logged in users
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1846597 Sample: data.arm7.elf Startdate: 08/01/2026 Architecture: LINUX Score: 64 55 109.202.202.202, 80 INIT7CH Switzerland 2->55 57 cyber-reborn.com 130.12.180.108, 25565, 37720 DATAHOPDatahop-SixDegreesGB Canada 2->57 59 3 other IPs or domains 2->59 10 data.arm7.elf 2->10         started        12 systemd accounts-daemon 2->12         started        15 gnome-session-binary sh gsd-keyboard 2->15         started        17 8 other processes 2->17 process3 signatures4 19 data.arm7.elf 10->19         started        71 Reads system files that contain records of logged in users 12->71 21 accounts-daemon language-validate 12->21         started        process5 process6 23 data.arm7.elf 19->23         started        27 language-validate language-options 21->27         started        file7 53 /etc/init.d/sysd, POSIX 23->53 dropped 65 Sample tries to set files in /etc globally writable 23->65 67 Drops files in suspicious directories 23->67 69 Sample tries to persist itself using System V runlevels 23->69 29 data.arm7.elf 23->29         started        31 data.arm7.elf sh 23->31         started        33 language-options sh 27->33         started        signatures8 process9 process10 35 data.arm7.elf sh 29->35         started        37 data.arm7.elf sh 29->37         started        39 data.arm7.elf 29->39         started        42 sh cp 31->42         started        44 sh locale 33->44         started        46 sh grep 33->46         started        signatures11 48 sh iptables 35->48         started        51 sh iptables 37->51         started        63 Sample tries to kill multiple processes (SIGKILL) 39->63 process12 signatures13 61 Executes the "iptables" command to insert, remove and/or manipulate rules 48->61
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-01-08 14:10:13 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery persistence
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads system network configuration
Changes its process name
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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 7b7d0e8c4ab1196a4648db4639ffc8ea183892465c63326c1e374c85627352b0

(this sample)

  
Delivery method
Distributed via web download

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