MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a
SHA3-384 hash: f6f7f5b0ba0586840f12c592151968bdef4e31cf80402983d9590a69724c8e34edf96b2212de71dd10ff2293cc51245c
SHA1 hash: 4efe87a24aaa2f78b36fe0f0e66160bc476956be
MD5 hash: c5951b51b52519a1814d8a8925eb0381
humanhash: avocado-lithium-salami-ink
File name:neon.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:64'984 bytes
First seen:2025-06-07 09:22:01 UTC
Last seen:2025-06-07 12:18:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Htsce700FYnDJYo1Z/mAO2nI9Y1ToaWtkTaPcO:H/l0aDmqMZJOhktkT5O
TLSH T1F953F1CD8AD6DB24C8AFB3BFC9DEC7E14048B04212D49BC56321CA653B66D2B7D49132
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) :64'984 bytes
File size (de-compressed) :210'708 bytes
Format:linux/mipsel
Unpacked file: 4c102aba153712e96c4c11ae375cc1bd3a0f890cb0e55d396cafc2af9406c6d0

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.9781.4070.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6844052d07b5e8c1cfe54faalinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/68440513171e01f95938eba3/reports/2752fdd0-2700-4de1-a426-23df51fb1cc8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fe43fe59-50af-41c4-aac0-20cf72c13f73
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1708788
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1708788 Sample: neon.mipsel.elf Startdate: 07/06/2025 Architecture: LINUX Score: 92 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 3 other signatures 2->35 7 neon.mipsel.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 process4 13 neon.mipsel.elf 7->13         started        15 neon.mipsel.elf 7->15         started        17 neon.mipsel.elf 7->17         started        19 4 other processes 7->19 process5 21 neon.mipsel.elf 13->21         started        23 neon.mipsel.elf 13->23         started        25 neon.mipsel.elf 13->25         started        27 3 other processes 13->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-07 09:23:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vr3uarla4jbbdvn2gc6pm3g433xanbjvkj5hbp6vuigvjplk4z5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250607-lb35jadn6s/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (510775) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5f2ee1ed-4b65-4213-9ca0-d2ede161ad1e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
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
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
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 ac77404560e24211d5ba30bcf66cdcdeee068535527a70bfd5a20d54bd6ae67a

(this sample)

Mirai

elf 4c102aba153712e96c4c11ae375cc1bd3a0f890cb0e55d396cafc2af9406c6d0

  
URLhaus
https://urlhaus.abuse.ch/url/3558454/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4c102aba153712e96c4c11ae375cc1bd3a0f890cb0e55d396cafc2af9406c6d0
  
Dropping
MD5 8d23e00c08a66c38da5c7f2780f8b000

Comments