MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e48f11d42e755ef8cd620bad8b5ff9b9009619d1f55a1059eb1fbf712d00723a. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e48f11d42e755ef8cd620bad8b5ff9b9009619d1f55a1059eb1fbf712d00723a
SHA3-384 hash: 26fdeca22be8354f129c503b0ee38557eb6a64272927201494c19589c94e55101290bcdd0912c675e45c8ecab08995dc
SHA1 hash: e7e3e23f24f0f8ce7e269a3ee1301c7c45f9157a
MD5 hash: 5745f448fd49c2f97e6065391842859d
humanhash: georgia-nitrogen-red-hotel
File name:ub8ehJSePAfc9FYqZIT6.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:232'049 bytes
First seen:2025-12-28 07:22:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:CKPKz45Hc60N0ojHka3C3xvxVBXQzc2b1hHAonM/RF1mP2W7iaqn:CKPKz45HcbjHka3C3xvxbgYQuoM/FmP4
TLSH T10B342A46EA418F13C4D627B9F69F4245333397A4D3E773069A28AFB03B8779E4E26501
telfhash t1333102b1563986256a71d9a8ddecb7b244158b136342ff33ef25c8dc280d48ae925c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1072e713b6b5af375634129857aae2b50e86449c91e831c686b266a6cb42371d
File size (compressed) :85'792 bytes
File size (de-compressed) :232'049 bytes
Format:linux/arm
Packed file: 1072e713b6b5af375634129857aae2b50e86449c91e831c686b266a6cb42371d

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/b5b0d4eb-f9d5-44be-8fe6-6f7d66206c81/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/76792a9a-a6e9-498f-84f1-43eeb209135f
Behavior Graph:
Download SVG
%3 guuid=b834f12a-1a00-0000-f04e-29188f090000 pid=2447 /usr/bin/sudo guuid=9a45212d-1a00-0000-f04e-291896090000 pid=2454 /tmp/sample.bin guuid=b834f12a-1a00-0000-f04e-29188f090000 pid=2447->guuid=9a45212d-1a00-0000-f04e-291896090000 pid=2454 execve
Gathering data
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1840702
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840702 Sample: ub8ehJSePAfc9FYqZIT6.arm7.elf Startdate: 28/12/2025 Architecture: LINUX Score: 100 77 109.202.202.202, 80 INIT7CH Switzerland 2->77 79 bytenet.serveftp.com 45.83.207.105, 3778, 54700, 54704 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->79 81 5 other IPs or domains 2->81 85 Found malware configuration 2->85 87 Malicious sample detected (through community Yara rule) 2->87 89 Antivirus / Scanner detection for submitted sample 2->89 91 3 other signatures 2->91 11 systemd gdm3 2->11         started        13 ub8ehJSePAfc9FYqZIT6.arm7.elf 2->13         started        16 systemd gpu-manager 2->16         started        18 20 other processes 2->18 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        33 3 other processes 11->33 95 Sample tries to kill a massive number of system processes 13->95 97 Sample tries to kill multiple processes (SIGKILL) 13->97 23 ub8ehJSePAfc9FYqZIT6.arm7.elf 13->23         started        35 5 other processes 13->35 25 gpu-manager sh 16->25         started        27 gpu-manager sh 16->27         started        37 6 other processes 16->37 75 /var/log/wtmp, data 18->75 dropped 99 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->99 101 Reads system files that contain records of logged in users 18->101 29 accounts-daemon language-validate 18->29         started        31 generate-config pkill 18->31         started        signatures6 process7 process8 39 gdm-session-worker gdm-wayland-session 21->39         started        53 4 other processes 23->53 41 sh grep 25->41         started        43 sh grep 27->43         started        45 language-validate language-options 29->45         started        47 sh grep 37->47         started        49 sh grep 37->49         started        51 sh grep 37->51         started        55 3 other processes 37->55 process9 57 gdm-wayland-session dbus-run-session 39->57         started        59 gdm-wayland-session dbus-daemon 39->59         started        62 language-options sh 45->62         started        signatures10 64 dbus-run-session dbus-daemon 57->64         started        93 Sample reads /proc/mounts (often used for finding a writable filesystem) 59->93 67 dbus-daemon 59->67         started        69 sh locale 62->69         started        71 sh grep 62->71         started        process11 signatures12 83 Sample reads /proc/mounts (often used for finding a writable filesystem) 64->83 73 dbus-daemon false 67->73         started        process13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e48f11d42e755ef8cd620bad8b5ff9b9009619d1f55a1059eb1fbf712d00723a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e48f11d42e755ef8cd620bad8b5ff9b9009619d1f55a1059eb1fbf712d00723a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 07:23:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4shrdvboovpprtlcbowywx7zxeajmgor6vnbawpld67xcliaoi5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/251228-h7xqvacm8s/
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/da3ccf3a-ae00-4d37-9429-67d2e63ded75
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/e48f11d42e755ef8cd620bad8b5ff9b9009619d1f55a1059eb1fbf712d00723a

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 1072e713b6b5af375634129857aae2b50e86449c91e831c686b266a6cb42371d

Mirai

elf e48f11d42e755ef8cd620bad8b5ff9b9009619d1f55a1059eb1fbf712d00723a

(this sample)

  
Dropped by
SHA256 1072e713b6b5af375634129857aae2b50e86449c91e831c686b266a6cb42371d
  
URLhaus
https://urlhaus.abuse.ch/url/3744958/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6fd4706d8b925fd6f3c21b319a562da1

Comments