MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 926b74584621695f595102cdc02ae1c43c28e9a07b55dd3fe72aa6c8e93fe552. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 926b74584621695f595102cdc02ae1c43c28e9a07b55dd3fe72aa6c8e93fe552
SHA3-384 hash: 32cc8541f069922720cf8450b0f45e9640bb6cf1b1148fe3648cbe09f1bfba0f493c142af11c1922e4c51af6d9ae1686
SHA1 hash: cc07d7647f77ba6e9a7c59f1d4f03f42333c218f
MD5 hash: 1cea641e805694aa8761806894acedf9
humanhash: mars-arizona-monkey-seven
File name:morte.x86_64
Download: download sample
Signature Mirai
File size:47'596 bytes
First seen:2025-09-10 13:47:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:1X8NaZWjWApQhQaiz2FstyjzMUdZwhkEgnQsXG0vo3qjSXZig5v8rlx05t:52jxpMQa5So2hNCWL3qjUZ5E5At
TLSH T14923E22B76BFE31ED86B43B549D79FCE6A547822940B617F04A8B35CC8B3A159C20E11
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) :47'596 bytes
File size (de-compressed) :110'000 bytes
Format:linux/amd64
Unpacked file: 9f209c5fb67b81fe2bba25f0a8c8c50ecf0e9d0a004d0706c25f540edde35449

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
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:
6
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.64.le
First seen:
2025-09-10T12:06:00Z UTC
Last seen:
2025-09-10T12:06:00Z 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=c4a842d4-1600-0000-f545-4bc7b80d0000 pid=3512 /usr/bin/sudo guuid=ddf575d6-1600-0000-f545-4bc7c10d0000 pid=3521 /tmp/sample.bin mprotect-exec net guuid=c4a842d4-1600-0000-f545-4bc7b80d0000 pid=3512->guuid=ddf575d6-1600-0000-f545-4bc7c10d0000 pid=3521 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ddf575d6-1600-0000-f545-4bc7c10d0000 pid=3521->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=55bcebd6-1600-0000-f545-4bc7c40d0000 pid=3524 /tmp/sample.bin guuid=ddf575d6-1600-0000-f545-4bc7c10d0000 pid=3521->guuid=55bcebd6-1600-0000-f545-4bc7c40d0000 pid=3524 clone guuid=db1b5301-1800-0000-f545-4bc76e100000 pid=4206 /tmp/sample.bin guuid=ddf575d6-1600-0000-f545-4bc7c10d0000 pid=3521->guuid=db1b5301-1800-0000-f545-4bc76e100000 pid=4206 clone guuid=ccae5901-1800-0000-f545-4bc76f100000 pid=4207 /tmp/sample.bin net send-data zombie guuid=ddf575d6-1600-0000-f545-4bc7c10d0000 pid=3521->guuid=ccae5901-1800-0000-f545-4bc76f100000 pid=4207 clone guuid=9582f0d6-1600-0000-f545-4bc7c50d0000 pid=3525 /tmp/sample.bin guuid=55bcebd6-1600-0000-f545-4bc7c40d0000 pid=3524->guuid=9582f0d6-1600-0000-f545-4bc7c50d0000 pid=3525 clone guuid=e763f3d6-1600-0000-f545-4bc7c60d0000 pid=3526 /tmp/sample.bin net send-data zombie guuid=55bcebd6-1600-0000-f545-4bc7c40d0000 pid=3524->guuid=e763f3d6-1600-0000-f545-4bc7c60d0000 pid=3526 clone guuid=e763f3d6-1600-0000-f545-4bc7c60d0000 pid=3526->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 585B a4e02df3-c7fa-5be2-b410-afe687812c07 41.216.189.108:80 guuid=e763f3d6-1600-0000-f545-4bc7c60d0000 pid=3526->a4e02df3-c7fa-5be2-b410-afe687812c07 send: 22B guuid=ccae5901-1800-0000-f545-4bc76f100000 pid=4207->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 585B guuid=ccae5901-1800-0000-f545-4bc76f100000 pid=4207->a4e02df3-c7fa-5be2-b410-afe687812c07 send: 22B
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
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774807 Sample: morte.x86_64.elf Startdate: 10/09/2025 Architecture: LINUX Score: 72 26 erfffxz.bounceme.net. [malformed] 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 Mirai 2->36 38 Sample is packed with UPX 2->38 8 morte.x86_64.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 Sends malformed DNS queries 26->40 process4 process5 16 morte.x86_64.elf 8->16         started        18 morte.x86_64.elf 8->18         started        20 morte.x86_64.elf 8->20         started        process6 22 morte.x86_64.elf 16->22         started        24 morte.x86_64.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-10 13:49:32 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 38 (52.63%)
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:
erfffxz.bounceme.net
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 926b74584621695f595102cdc02ae1c43c28e9a07b55dd3fe72aa6c8e93fe552

(this sample)

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