MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a
SHA3-384 hash: 30ef5d4d8c5c48fa648b32d1eb170094e7bb756f91ce4859ffaa35bf6190812aa2c5861786151fed8076b6df2232b3fc
SHA1 hash: 97b0d50846133ac7517c501e2623bb8dc683f677
MD5 hash: 80a5f0e7b3f52aef5dac6f50fa7cda65
humanhash: alabama-texas-eight-south
File name:arm7.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:186'471 bytes
First seen:2025-11-08 05:48:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3KlAI9e/KmSaA2mLHnGdkCvgtY9+AzdIGuCb7N52M/9j+O1Z5Bj:3Kzo/rSaA2mLHnmkCvb9BzdRuCb7NAMH
TLSH T184043B56E6408B13C4D32BB6BADB424533239B64D3EB730A4928BFF43F867990E67505
telfhash t13131fe26163615297aa1c820ededa7f311198b222744ab33df35c8dc65190aae53bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Mounts file systems
Creates directories in a temporary directory
Sets a written file as executable
Creating a file
Creating a file in the %temp% directory
Creating a file in the %temp% subdirectories
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash exploit gafgyt gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/690ed9d78938e2fe2215a5aa/reports/e9eaadec-ab98-4692-955a-aad853b5beff/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
95
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T01:29:00Z UTC
Last seen:
2025-11-10T02:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.gu HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8580ec72-d0cd-4e5c-a650-6b937e3815e3
Behavior Graph:
Download SVG
%3 guuid=76bc31ec-1900-0000-370d-d5661e0c0000 pid=3102 /usr/bin/sudo guuid=70dc6eee-1900-0000-370d-d566260c0000 pid=3110 /tmp/sample.bin guuid=76bc31ec-1900-0000-370d-d5661e0c0000 pid=3102->guuid=70dc6eee-1900-0000-370d-d566260c0000 pid=3110 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4aa0ec11-5065-4916-9a93-4ea13884486f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810356
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810356 Sample: arm7.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 72 69 94.154.35.153, 41126, 6968 SELECTELRU Ukraine 2->69 71 192.229.74.252, 58090, 58100, 58104 LEASEWEB-USA-LAX-11US United States 2->71 73 Antivirus / Scanner detection for submitted sample 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 Yara detected Mirai 2->77 10 arm7.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 81 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->81 19 arm7.uhavenobotsxd.elf 10->19         started        process6 file7 63 /tmp/.taunt, POSIX 19->63 dropped 65 /tmp/.mock, POSIX 19->65 dropped 67 /tmp/.broken_shell, POSIX 19->67 dropped 22 arm7.uhavenobotsxd.elf 19->22         started        25 arm7.uhavenobotsxd.elf 19->25         started        27 arm7.uhavenobotsxd.elf 19->27         started        29 4 other processes 19->29 process8 signatures9 79 Sample tries to kill multiple processes (SIGKILL) 22->79 31 arm7.uhavenobotsxd.elf 22->31         started        33 arm7.uhavenobotsxd.elf 22->33         started        35 arm7.uhavenobotsxd.elf 22->35         started        45 75 other processes 22->45 37 arm7.uhavenobotsxd.elf 25->37         started        39 arm7.uhavenobotsxd.elf 27->39         started        41 arm7.uhavenobotsxd.elf 29->41         started        43 arm7.uhavenobotsxd.elf 29->43         started        47 2 other processes 29->47 process10 process11 49 arm7.uhavenobotsxd.elf 31->49         started        51 arm7.uhavenobotsxd.elf 33->51         started        53 arm7.uhavenobotsxd.elf 35->53         started        55 arm7.uhavenobotsxd.elf 45->55         started        57 arm7.uhavenobotsxd.elf 45->57         started        59 arm7.uhavenobotsxd.elf 45->59         started        61 72 other processes 45->61
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 05:49:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5323zreltyfh3ngmczfgklltyjnz26j4uhcoun3zlxos667bzffa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery execution
Link:
https://tria.ge/reports/251108-gh4bnatrdr/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Writes file to tmp directory
Changes its process name
Security Software Discovery
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7d89c77e-e04a-40a1-8202-5c76e9f5b64f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 eef5bcc48b9e0a7db4cc164a652d73c25b9d793ca1c4ea37795ddd2f7be1c94a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686384/
  
Delivery method
Distributed via web download

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