MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b112a522b81db7bbdf2a3f8185f0ce4a640fef8a0c607aa448ef55a9843ddd6b. 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: b112a522b81db7bbdf2a3f8185f0ce4a640fef8a0c607aa448ef55a9843ddd6b
SHA3-384 hash: 9d7db861f99c231f9431a8378b7792d6781f302433468a7dc6930e354574130c933132637094430bbb9fa7804c6e2bff
SHA1 hash: 5537ffd5a0e84b1a3a98a51517c5ccae6e848623
MD5 hash: 8dd9db95664e333ca5bc8d0fdc0fa429
humanhash: mississippi-robert-romeo-glucose
File name:SecuriteInfo.com.Linux.Siggen.9999.10501.11493
Download: download sample
Signature Mirai
File size:49'952 bytes
First seen:2025-03-03 04:21:51 UTC
Last seen:2025-03-03 05:16:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:K6ZnQGuaI+Pk5XlxLJRWIWCbs7hSve0W871jH9q3UELLX8JHtT1Oc68RfzZynKCm:r/uaHQlxLrWITj71jWLLX8JNsorIKX
TLSH T15823E140D2177CA1CFE16033C7B7121BE245276BDEAF74C3754086A494BA9530DF9D8A
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 SecuriteInfoCom
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
123
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
23
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-03 04:22:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Modifies Watchdog functionality
Contacts a large (20501) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b112a522b81db7bbdf2a3f8185f0ce4a640fef8a0c607aa448ef55a9843ddd6b

(this sample)

  
Delivery method
Distributed via web download

Comments