MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 055bb8e6aa03abeb77197cb16ce81da03b3df20e29d96997ce67f567624183c2. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: 055bb8e6aa03abeb77197cb16ce81da03b3df20e29d96997ce67f567624183c2
SHA3-384 hash: c2db1981a5b9ecbe29d2d6e32870d40bbede1f57ae44fc6ad0dc4425900e616018f9eadf8a2a16b97bdfb4bc14c1d41d
SHA1 hash: 050795b6a8916c6f44a2c22e69f76cf612c3f53f
MD5 hash: 8e84bcd997ecc38272780dcfcec5cadb
humanhash: utah-nevada-white-happy
File name:x86_64
Download: download sample
Signature Mirai
File size:235'088 bytes
First seen:2026-04-01 22:01:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:9jEYLJ1hVgDu6UbummpGi6mdm+myWmajm5mG8/1xKswLZFc3/FbkufEN2xIcnr/F:9jESt63U1TR/ezQ/FbFEc279E
TLSH T1BA343A2AED61D0A9D453D1B86BEAC0A2F730F8F40321755F33A96A752E78F504B19387
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 6d02e4b6622c6c5c40c7cf73ee74c69aa5642ba33908e016343f84530957ceac
File size (compressed) :94'176 bytes
File size (de-compressed) :235'088 bytes
Format:linux/amd64
Packed file: 6d02e4b6622c6c5c40c7cf73ee74c69aa5642ba33908e016343f84530957ceac

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=22b9ad2a-1a00-0000-d4b2-1a64700a0000 pid=2672 /usr/bin/sudo guuid=7bfc962c-1a00-0000-d4b2-1a64750a0000 pid=2677 /tmp/sample.bin net send-data guuid=22b9ad2a-1a00-0000-d4b2-1a64700a0000 pid=2672->guuid=7bfc962c-1a00-0000-d4b2-1a64750a0000 pid=2677 execve b40fa5dd-6657-5b64-9daa-87dfe4c87ae1 91.92.243.209:666 guuid=7bfc962c-1a00-0000-d4b2-1a64750a0000 pid=2677->b40fa5dd-6657-5b64-9daa-87dfe4c87ae1 send: 29B
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-04-01 22:02:26 UTC
File Type:
ELF64 Little (SO)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:iot_req_metachar
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
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 055bb8e6aa03abeb77197cb16ce81da03b3df20e29d96997ce67f567624183c2

(this sample)

  
Delivery method
Distributed via web download

Comments