MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbe1aaa1037ddceae279745c7ec4435ca2a343e78fa766113e40332b26f15625. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments

SHA256 hash: fbe1aaa1037ddceae279745c7ec4435ca2a343e78fa766113e40332b26f15625
SHA3-384 hash: acb5a3a72b9509b651b0b18d953ee2703c7dec7df797234b4608ec2a450bfa3b458b4bb3d2b34301a792e944f91a1f84
SHA1 hash: b83160a13ffaa98193c451abaea6d01690e1878e
MD5 hash: e5a5606d33d52ad2dc761e981e1b22c7
humanhash: happy-black-wyoming-seven
File name:x86_64.nn
Download: download sample
Signature Mirai
File size:113'200 bytes
First seen:2025-08-01 06:03:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tBi+R3V1o8N3uLmDP5fZAQmbkQRmAvBwsUI21g:Ti+Rvo8N3uUZ9s1UIKg
TLSH T183B34B80F987C1F5D51B48B0516AB33FCB31A71D4132EA6EEFD06F26D6AB741A216348
telfhash t1ad4118f95a771cd95fc0d412f6ce2b11cd0ee6bb24b036b915a616a4313359183bac3a
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 :
1
# of downloads :
21
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Creates or modifies symbolic links
Mounts file systems
Collects information on the network activity
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 masquerade
Status:
terminated
Behavior Graph:
%3 guuid=04273ded-1800-0000-d99d-45fd910e0000 pid=3729 /usr/bin/sudo guuid=c60d0aef-1800-0000-d99d-45fd970e0000 pid=3735 /tmp/sample.bin delete-file net write-config guuid=04273ded-1800-0000-d99d-45fd910e0000 pid=3729->guuid=c60d0aef-1800-0000-d99d-45fd970e0000 pid=3735 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c60d0aef-1800-0000-d99d-45fd970e0000 pid=3735->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740 /tmp/sample.bin net send-data zombie guuid=c60d0aef-1800-0000-d99d-45fd970e0000 pid=3735->guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740 clone 60d89362-3e94-581f-9d5b-254db367cf9b 194.113.37.21:38242 guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740->60d89362-3e94-581f-9d5b-254db367cf9b send: 68B 0e8d3471-406a-5f59-8b06-1e10d054a8b2 217.60.248.199:38242 guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740->0e8d3471-406a-5f59-8b06-1e10d054a8b2 send: 70B guuid=bb9498f0-1800-0000-d99d-45fd9e0e0000 pid=3742 /tmp/sample.bin guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740->guuid=bb9498f0-1800-0000-d99d-45fd9e0e0000 pid=3742 clone guuid=c339eec6-1c00-0000-d99d-45fd69140000 pid=5225 /tmp/sample.bin net send-data guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740->guuid=c339eec6-1c00-0000-d99d-45fd69140000 pid=5225 clone guuid=ae57ff91-2200-0000-d99d-45fd8b140000 pid=5259 /tmp/sample.bin net send-data guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740->guuid=ae57ff91-2200-0000-d99d-45fd8b140000 pid=5259 clone guuid=f9fed5b8-2300-0000-d99d-45fd8d140000 pid=5261 /tmp/sample.bin net send-data guuid=f9ff7ff0-1800-0000-d99d-45fd9c0e0000 pid=3740->guuid=f9fed5b8-2300-0000-d99d-45fd8d140000 pid=5261 clone c095a46f-c284-5d8c-8e71-2518cc3b82c6 172.118.224.21:80 guuid=c339eec6-1c00-0000-d99d-45fd69140000 pid=5225->c095a46f-c284-5d8c-8e71-2518cc3b82c6 send: 4097B guuid=9979f9c6-1c00-0000-d99d-45fd6a140000 pid=5226 /tmp/sample.bin guuid=c339eec6-1c00-0000-d99d-45fd69140000 pid=5225->guuid=9979f9c6-1c00-0000-d99d-45fd6a140000 pid=5226 clone guuid=ae57ff91-2200-0000-d99d-45fd8b140000 pid=5259->c095a46f-c284-5d8c-8e71-2518cc3b82c6 send: 4195328B guuid=32453e92-2200-0000-d99d-45fd8c140000 pid=5260 /tmp/sample.bin guuid=ae57ff91-2200-0000-d99d-45fd8b140000 pid=5259->guuid=32453e92-2200-0000-d99d-45fd8c140000 pid=5260 clone 987044ab-32e6-53b0-b881-2b54413c3185 15.184.34.179:9009 guuid=f9fed5b8-2300-0000-d99d-45fd8d140000 pid=5261->987044ab-32e6-53b0-b881-2b54413c3185 send: 4097B guuid=609b56b9-2300-0000-d99d-45fd8e140000 pid=5262 /tmp/sample.bin guuid=f9fed5b8-2300-0000-d99d-45fd8d140000 pid=5261->guuid=609b56b9-2300-0000-d99d-45fd8e140000 pid=5262 clone
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1748208 Sample: x86_64.nn.elf Startdate: 01/08/2025 Architecture: LINUX Score: 64 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 x86_64.nn.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        12 udisksd dumpe2fs 2->12         started        14 17 other processes 2->14 process3 process4 16 x86_64.nn.elf 8->16         started        process5 18 x86_64.nn.elf 16->18         started        20 x86_64.nn.elf 16->20         started        22 x86_64.nn.elf 16->22         started        24 2 other processes 16->24 process6 26 x86_64.nn.elf 18->26         started        28 x86_64.nn.elf 20->28         started        30 x86_64.nn.elf 22->30         started        32 x86_64.nn.elf 24->32         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-01 06:04:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:gorilla_keykey
Author:Your Name
Description:Detects specific hex string in a file
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
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 fbe1aaa1037ddceae279745c7ec4435ca2a343e78fa766113e40332b26f15625

(this sample)

  
Delivery method
Distributed via web download

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