MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b92b5b5cc75b75530bb73ba67b46be9b99b2f0cb9aee486020f0c784bff1626. 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 3 File information Comments

SHA256 hash: 0b92b5b5cc75b75530bb73ba67b46be9b99b2f0cb9aee486020f0c784bff1626
SHA3-384 hash: af7ab2789c1f9863a149efe0a10e183a2e95d64cc9c96dd22b5254f3b49c8880863b393dbf7eb0ece6516acc3d1659cc
SHA1 hash: 4babdce756803b02ad847db093d145e554df0ee1
MD5 hash: 7514545db6003a96cf1451816458365b
humanhash: seven-beer-lactose-yellow
File name:debug
Download: download sample
Signature Mirai
File size:48'052 bytes
First seen:2025-11-15 01:41:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Auv5rDJbIG8yFoK8FUJM5GSbqrfR8PJTcQMI79Bch+UDelHaBlvAlpdenbcuyD7e:Xv5rDJT5OSM5pb6tyghHBloYnouy8GyH
TLSH T14923F13FC4796F9EC2FC433A00DB540D6980621D661C54FB6F58A4666662F377226D23
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) :48'052 bytes
File size (de-compressed) :107'796 bytes
Format:linux/i386
Unpacked file: 4777ac5dce05765c9f3e1537aab16d70868619209597356beddbaf09a310971f

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
DNS request
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-14T22:45:00Z UTC
Last seen:
2025-11-15T01:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=9ae60975-1900-0000-2224-959832100000 pid=4146 /usr/bin/sudo guuid=cd594c77-1900-0000-2224-959839100000 pid=4153 /tmp/sample.bin net send-data guuid=9ae60975-1900-0000-2224-959832100000 pid=4146->guuid=cd594c77-1900-0000-2224-959839100000 pid=4153 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=cd594c77-1900-0000-2224-959839100000 pid=4153->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 900B cf3062e1-a511-5898-b42a-5b1904194015 vmr3b.bounceme.net:80 guuid=cd594c77-1900-0000-2224-959839100000 pid=4153->cf3062e1-a511-5898-b42a-5b1904194015 send: 4B guuid=708fc3b3-1900-0000-2224-959810110000 pid=4368 /tmp/sample.bin dns net send-data guuid=cd594c77-1900-0000-2224-959839100000 pid=4153->guuid=708fc3b3-1900-0000-2224-959810110000 pid=4368 clone guuid=81ae7ce0-1a00-0000-2224-95988c130000 pid=5004 /tmp/sample.bin guuid=cd594c77-1900-0000-2224-959839100000 pid=4153->guuid=81ae7ce0-1a00-0000-2224-95988c130000 pid=5004 clone guuid=708fc3b3-1900-0000-2224-959810110000 pid=4368->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 216B 523b0464-0fb8-5b09-bcd5-9d712137b22c vmr3b.bounceme.net:12121 guuid=708fc3b3-1900-0000-2224-959810110000 pid=4368->523b0464-0fb8-5b09-bcd5-9d712137b22c send: 4B guuid=88a4e9b3-1900-0000-2224-959811110000 pid=4369 /tmp/sample.bin guuid=708fc3b3-1900-0000-2224-959810110000 pid=4368->guuid=88a4e9b3-1900-0000-2224-959811110000 pid=4369 clone
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814538 Sample: debug.elf Startdate: 15/11/2025 Architecture: LINUX Score: 68 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 daisy.ubuntu.com 162.213.35.24, 38464, 443 CANONICAL-ASGB United States 2->20 22 vmr3b.bounceme.net 41.216.189.110, 12121, 51480, 80 AS40676US South Africa 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Sample is packed with UPX 2->30 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-15 01:42:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
vmr3b.bounceme.net
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
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: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 0b92b5b5cc75b75530bb73ba67b46be9b99b2f0cb9aee486020f0c784bff1626

(this sample)

  
Delivery method
Distributed via web download

Comments