MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 adf7dfa8d4cccd9d454818571796948c14c3f916e023246517b52f257a3fc1d3. 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 18 File information Comments

SHA256 hash: adf7dfa8d4cccd9d454818571796948c14c3f916e023246517b52f257a3fc1d3
SHA3-384 hash: 8c3dd86f8ecdec84c8e30baf57985757b4febca32726843514134002350f6c9bcf5c1490ea313ebb92c7a72bb489def9
SHA1 hash: 821036bf44f07e0cc6f09fc15c999b38788441f0
MD5 hash: 0fe73704818c396a99c786763b9b3741
humanhash: ink-tennessee-robert-zulu
File name:micro.x86_64
Download: download sample
Signature Mirai
File size:147'352 bytes
First seen:2026-05-08 18:31:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8EejiAtFMuqajheAmwGufvmo+UXXjDcMICCjvzpDICTDK:8EejiAtxm6HuupICCjLDK
TLSH T1BCE32A0BB8C1C4FDC4D9C1744BAEB53AD931B09D1238B29B27D8AB365E4DE201F1DA59
telfhash t13451fd713e453d8ca0e7e7267306d51a9c720e2109e2b4f2de63a9f2cf037890da6063
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 37646d54145b0a209a3d7e0468c21881c7b3d14650fc583c1fc5982dcd37d033
File size (compressed) :54'300 bytes
File size (de-compressed) :147'352 bytes
Format:linux/amd64
Packed file: 37646d54145b0a209a3d7e0468c21881c7b3d14650fc583c1fc5982dcd37d033

Intelligence


File Origin
# of uploads :
1
# of downloads :
56
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 217.60.245.90:1337
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-05-08T17:41:00Z UTC
Last seen:
2026-05-08T17:56:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=4cc580e0-1a00-0000-26a6-3189fa0a0000 pid=2810 /usr/bin/sudo guuid=0c62bce3-1a00-0000-26a6-3189010b0000 pid=2817 /tmp/sample.bin net guuid=4cc580e0-1a00-0000-26a6-3189fa0a0000 pid=2810->guuid=0c62bce3-1a00-0000-26a6-3189010b0000 pid=2817 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0c62bce3-1a00-0000-26a6-3189010b0000 pid=2817->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f35be7e3-1a00-0000-26a6-3189020b0000 pid=2818 /tmp/sample.bin guuid=0c62bce3-1a00-0000-26a6-3189010b0000 pid=2817->guuid=f35be7e3-1a00-0000-26a6-3189020b0000 pid=2818 clone guuid=42d2eae3-1a00-0000-26a6-3189030b0000 pid=2819 /tmp/sample.bin zombie guuid=0c62bce3-1a00-0000-26a6-3189010b0000 pid=2817->guuid=42d2eae3-1a00-0000-26a6-3189030b0000 pid=2819 clone guuid=ba66eee3-1a00-0000-26a6-3189040b0000 pid=2820 /tmp/sample.bin net send-data zombie guuid=0c62bce3-1a00-0000-26a6-3189010b0000 pid=2817->guuid=ba66eee3-1a00-0000-26a6-3189040b0000 pid=2820 clone guuid=ba66eee3-1a00-0000-26a6-3189040b0000 pid=2820->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con e4cf4dad-43ac-56b2-a3e8-af6dd97be435 217.60.245.90:1337 guuid=ba66eee3-1a00-0000-26a6-3189040b0000 pid=2820->e4cf4dad-43ac-56b2-a3e8-af6dd97be435 send: 7B
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-08 18:34:38 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion linux
Behaviour
Writes file to system bin folder
Modifies Watchdog functionality
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information


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

Web download

Mirai

elf adf7dfa8d4cccd9d454818571796948c14c3f916e023246517b52f257a3fc1d3

(this sample)

  
Delivery method
Distributed via web download

Comments