MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b6e5cc2aa27d0338421feb62a952f652076f5436aa6580abfc3f7a018815232. 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 4 File information Comments

SHA256 hash: 4b6e5cc2aa27d0338421feb62a952f652076f5436aa6580abfc3f7a018815232
SHA3-384 hash: 3846d514981011e183121722f70d729f9e1600ccbcf196ffd1b4c7bc9ce0d1c44d674ff270afe972a4e899ee83f2a8cf
SHA1 hash: fd4c48518a8b171789aad74077e05f580c0cdac9
MD5 hash: da5feef907af70735fc016343520d4aa
humanhash: stream-blue-low-spring
File name:morte.i686
Download: download sample
Signature Mirai
File size:44'776 bytes
First seen:2025-09-25 08:02:25 UTC
Last seen:2025-09-27 08:21:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:SMIihdPIYxDGvfvMPDW4tslzE0D+U8XrDeDODukDntmMHElk3z7E70x7Fznbcuy1:SMhLu8WlEW2p6kLto4G6znouy8Hyv
TLSH T1FA13F113EDDE869DC53ED270A84BFC0F4576FA4C390E84911DA4712B152AF6C7BB8192
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 :
3
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat 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:
8
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:
2025-09-24T16:42:00Z UTC
Last seen:
2025-09-24T16:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=1bcc3474-2000-0000-86d3-dade830b0000 pid=2947 /usr/bin/sudo guuid=cf846476-2000-0000-86d3-dade870b0000 pid=2951 /tmp/sample.bin net guuid=1bcc3474-2000-0000-86d3-dade830b0000 pid=2947->guuid=cf846476-2000-0000-86d3-dade870b0000 pid=2951 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=cf846476-2000-0000-86d3-dade870b0000 pid=2951->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4fa91a77-2000-0000-86d3-dade8a0b0000 pid=2954 /tmp/sample.bin guuid=cf846476-2000-0000-86d3-dade870b0000 pid=2951->guuid=4fa91a77-2000-0000-86d3-dade8a0b0000 pid=2954 clone guuid=158e65a3-2100-0000-86d3-daded10d0000 pid=3537 /tmp/sample.bin guuid=cf846476-2000-0000-86d3-dade870b0000 pid=2951->guuid=158e65a3-2100-0000-86d3-daded10d0000 pid=3537 clone guuid=1bbe6ba3-2100-0000-86d3-daded20d0000 pid=3538 /tmp/sample.bin net send-data zombie guuid=cf846476-2000-0000-86d3-dade870b0000 pid=2951->guuid=1bbe6ba3-2100-0000-86d3-daded20d0000 pid=3538 clone guuid=2ee72177-2000-0000-86d3-dade8b0b0000 pid=2955 /tmp/sample.bin guuid=4fa91a77-2000-0000-86d3-dade8a0b0000 pid=2954->guuid=2ee72177-2000-0000-86d3-dade8b0b0000 pid=2955 clone guuid=14cd2777-2000-0000-86d3-dade8c0b0000 pid=2956 /tmp/sample.bin dns net send-data zombie guuid=4fa91a77-2000-0000-86d3-dade8a0b0000 pid=2954->guuid=14cd2777-2000-0000-86d3-dade8c0b0000 pid=2956 clone guuid=14cd2777-2000-0000-86d3-dade8c0b0000 pid=2956->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=14cd2777-2000-0000-86d3-dade8c0b0000 pid=2956->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 10B guuid=1bbe6ba3-2100-0000-86d3-daded20d0000 pid=3538->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 180B a9a6a646-bb5e-5819-9341-c8bf2a21b1b0 uraniumc2.ddns.net:80 guuid=1bbe6ba3-2100-0000-86d3-daded20d0000 pid=3538->a9a6a646-bb5e-5819-9341-c8bf2a21b1b0 send: 10B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783829 Sample: morte.i686.elf Startdate: 25/09/2025 Architecture: LINUX Score: 72 26 uraniumc2.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 38 Sample is packed with UPX 2->38 8 morte.i686.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 morte.i686.elf 8->16         started        18 morte.i686.elf 8->18         started        20 morte.i686.elf 8->20         started        process6 22 morte.i686.elf 16->22         started        24 morte.i686.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-24 22:08:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
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
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: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: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 4b6e5cc2aa27d0338421feb62a952f652076f5436aa6580abfc3f7a018815232

(this sample)

  
Delivery method
Distributed via web download

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