MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 007e5dc71d719cca62c058bb806143c2d7627f80d204c25494229d012d535cb4. 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 7 File information Comments

SHA256 hash: 007e5dc71d719cca62c058bb806143c2d7627f80d204c25494229d012d535cb4
SHA3-384 hash: e428df904e5b36916d2305f505d0055098cddfff0e0efe4bdac7ff667193da2f58177ad653d113923ef4e148b8bff1ab
SHA1 hash: 444617d0d586b403cd557a83af8a6d7e1da7ae58
MD5 hash: 788aa4e39bf7e664666d7af2fc29eb70
humanhash: thirteen-carolina-artist-romeo
File name:mipsel.urbotnetisass
Download: download sample
Signature Mirai
File size:328'040 bytes
First seen:2025-09-20 03:11:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sL7G7BQM+2qc8+IIbgPbBgHm15dJJBTw5VxtLvGnpwyslJQ:uG742qc8+Ii0bmHOJJBwVxVyslJQ
TLSH T1E864F609AB600EFBF8AFCD3752ED0B45248C684622983F793974E514F54B54B4AE3DB8
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 :
71
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Deletes a file
Deleting a recently created file
Collects information on the network activity
Creating a file in the %temp% directory
Sends data to a server
Receives data from a server
Creates directories in a temporary directory
Connection attempt
Kills processes
Creating a file
Sets a written file as executable
Mounts file systems
Runs as daemon
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Deletes a system binary file
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm bash lolbin
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
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
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-20T01:32:00Z UTC
Last seen:
2025-09-20T01:32:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=888aecf3-1700-0000-f659-7430910c0000 pid=3217 /usr/bin/sudo guuid=ab40e5f5-1700-0000-f659-7430960c0000 pid=3222 /tmp/sample.bin guuid=888aecf3-1700-0000-f659-7430910c0000 pid=3217->guuid=ab40e5f5-1700-0000-f659-7430960c0000 pid=3222 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1781081 Sample: mipsel.urbotnetisass.elf Startdate: 20/09/2025 Architecture: LINUX Score: 100 66 94.154.35.153, 43212 SELECTELRU Ukraine 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected Gafgyt 2->72 74 Yara detected Mirai 2->74 10 mipsel.urbotnetisass.elf 2->10         started        14 udisksd dumpe2fs 2->14         started        16 udisksd dumpe2fs 2->16         started        18 484 other processes 2->18 signatures3 process4 file5 52 /root/.bashrc, ASCII 10->52 dropped 54 /etc/rc.local, POSIX 10->54 dropped 56 /etc/profile, ASCII 10->56 dropped 58 /etc/crontab, ASCII 10->58 dropped 78 Sample tries to persist itself using /etc/profile 10->78 80 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 10->80 82 Sample tries to persist itself using cron 10->82 84 Sample tries to persist itself using System V runlevels 10->84 20 mipsel.urbotnetisass.elf 10->20         started        signatures6 process7 file8 44 /_dev_shm_.5434_librt.so.1, ELF 20->44 dropped 46 /_dev_shm_.5434_libpthread.so.0, ELF 20->46 dropped 48 /_dev_shm_.5434_libm.so.6, ELF 20->48 dropped 50 6 other malicious files 20->50 dropped 76 Writes identical ELF files to multiple locations 20->76 24 mipsel.urbotnetisass.elf 20->24         started        26 mipsel.urbotnetisass.elf 20->26         started        28 mipsel.urbotnetisass.elf 20->28         started        signatures9 process10 process11 30 mipsel.urbotnetisass.elf 24->30         started        34 mipsel.urbotnetisass.elf 26->34         started        36 mipsel.urbotnetisass.elf 28->36         started        file12 60 /tmp/.taunt, POSIX 30->60 dropped 62 /tmp/.mock, POSIX 30->62 dropped 64 /tmp/.broken_shell, POSIX 30->64 dropped 86 Sample reads /proc/mounts (often used for finding a writable filesystem) 30->86 88 Deletes system log files 30->88 38 mipsel.urbotnetisass.elf 30->38         started        40 mipsel.urbotnetisass.elf 30->40         started        42 mipsel.urbotnetisass.elf 30->42         started        signatures13 process14
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-09-20 03:12:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Modifies rc script
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf 007e5dc71d719cca62c058bb806143c2d7627f80d204c25494229d012d535cb4

(this sample)

  
Delivery method
Distributed via web download

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