MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b22ab39ea0fb8a104c3d718486a15a5f1b87f7c6a3038cba0189f8b71b9c503. 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 3 File information Comments

SHA256 hash: 6b22ab39ea0fb8a104c3d718486a15a5f1b87f7c6a3038cba0189f8b71b9c503
SHA3-384 hash: 6d13edec292dbb253b64884a13ca52f4c5b73843a1cc95a19ac3d29fff9dd4e764e17073359ddb7c5031810e8431d8b9
SHA1 hash: 3d24e22e5089e513996064c746427a4b9c561cfd
MD5 hash: 836fa8426e9463a3cb6d0a113320d863
humanhash: coffee-nevada-twenty-ohio
File name:Deploy0check0spamxnxhaus0orgxnxdefense.arm7
Download: download sample
Signature Mirai
File size:66'884 bytes
First seen:2025-10-19 18:48:20 UTC
Last seen:2025-10-19 20:19:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:zHU7MUB1NoGGCbTIyKchDxbpvNML4BKxEZk+gjSuApcizD:zHaMI5pbEyKWdML4sckVizD
TLSH T1736302B5B79397BE95E216B0E1C8494019F5EA62BFF7758A0DA410A12F0029F94FF04F
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 UPX
File size (compressed) :66'884 bytes
File size (de-compressed) :177'819 bytes
Format:linux/arm
Unpacked file: 95b863d86dd3a6793d6dd7bc0e11586a28247c99277c700396d5f4def1d5c96f

Intelligence


File Origin
# of uploads :
3
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T16:15:00Z UTC
Last seen:
2025-10-20T10:13:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9b4e7fc5-1900-0000-4a4b-99c9ce090000 pid=2510 /usr/bin/sudo guuid=aa3d85c7-1900-0000-4a4b-99c9d0090000 pid=2512 /tmp/sample.bin guuid=9b4e7fc5-1900-0000-4a4b-99c9ce090000 pid=2510->guuid=aa3d85c7-1900-0000-4a4b-99c9d0090000 pid=2512 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797946 Sample: Deploy0check0spamxnxhaus0or... Startdate: 19/10/2025 Architecture: LINUX Score: 64 25 bratanchill.accessdennied.uk. [malformed] 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 Deploy0check0spamxnxhaus0orgxnxdefense.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 35 Sends malformed DNS queries 25->35 process4 process5 14 Deploy0check0spamxnxhaus0orgxnxdefense.arm7.elf 10->14         started        process6 16 Deploy0check0spamxnxhaus0orgxnxdefense.arm7.elf 14->16         started        process7 18 Deploy0check0spamxnxhaus0orgxnxdefense.arm7.elf 16->18         started        process8 20 Deploy0check0spamxnxhaus0orgxnxdefense.arm7.elf 18->20         started        23 Deploy0check0spamxnxhaus0orgxnxdefense.arm7.elf 18->23         started        signatures9 37 Manipulation of devices in /dev 20->37 39 Deletes system log files 20->39
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-19 18:50:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 6b22ab39ea0fb8a104c3d718486a15a5f1b87f7c6a3038cba0189f8b71b9c503

(this sample)

  
Delivery method
Distributed via web download

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