MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 404df61aa1d3bfcfc14288b9cc0131642cbafb31256f28c5fd7e5ef51bbe2d69. 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: 8


Intelligence 8 IOCs YARA 26 File information Comments 1

SHA256 hash: 404df61aa1d3bfcfc14288b9cc0131642cbafb31256f28c5fd7e5ef51bbe2d69
SHA3-384 hash: cd54eb42d36f54e147e1d313dec0d634712e4d1da82f8a6fda0f0c63c8ac24b442bb7c98105150a4dce63c901c74efae
SHA1 hash: 1f1e0bc92fb6569dafd1507d5123e0332632beeb
MD5 hash: 2314aeaed29c72a1fed332f0099987dc
humanhash: twenty-colorado-xray-sixteen
File name:bot_404df61a.elf
Download: download sample
Signature Mirai
File size:7'143'586 bytes
First seen:2026-06-24 19:34:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:TqzbMh9JqocHABOCLzUc7P2thQYVSnt7E1IDNp2XeyTjKPZO4YA+9d2o5tWBptqw:TIMzjeo
TLSH T1EC762852F98B08F6E9031D3215BFA26F27311D064B24DBC7EA407F2AF97B5D52936209
telfhash t1afe2cfb3059ca4fc67e04507966f7520dfe6e0a726d038f119f3b8c19a72d93a726878
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 nullblue67
Tags:DDOSAgent elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Creating a file
Connection attempt
Creates directories
Changes the time when the file was created, accessed, or modified
Launching a process
Manages services
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm golang
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
17
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-06-24T21:57:00Z UTC
Last seen:
2026-06-24T22:08:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=0e4e1c59-1f00-0000-747a-e7375f140000 pid=5215 /usr/bin/sudo guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216 /tmp/sample.bin net guuid=0e4e1c59-1f00-0000-747a-e7375f140000 pid=5215->guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216 execve d35a13ee-a7a4-5dfe-ad3e-1ab98b656917 62.238.37.207:7002 guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216->d35a13ee-a7a4-5dfe-ad3e-1ab98b656917 con guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5217 /tmp/sample.bin guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216->guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5217 clone guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5218 /tmp/sample.bin net guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216->guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5218 clone guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5219 /tmp/sample.bin net guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216->guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5219 clone guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5220 /tmp/sample.bin write-file guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216->guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5220 clone guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5221 /tmp/sample.bin guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5216->guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5221 clone guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5218->d35a13ee-a7a4-5dfe-ad3e-1ab98b656917 con guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5219->d35a13ee-a7a4-5dfe-ad3e-1ab98b656917 con guuid=e7d8c760-1f00-0000-747a-e73766140000 pid=5222 /tmp/sample.bin guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5220->guuid=e7d8c760-1f00-0000-747a-e73766140000 pid=5222 clone guuid=b2a6e460-1f00-0000-747a-e73767140000 pid=5223 /usr/bin/systemctl guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5220->guuid=b2a6e460-1f00-0000-747a-e73767140000 pid=5223 execve guuid=8ec9f561-1f00-0000-747a-e73768140000 pid=5224 /usr/bin/systemctl guuid=3f53c35b-1f00-0000-747a-e73760140000 pid=5220->guuid=8ec9f561-1f00-0000-747a-e73768140000 pid=5224 execve
Threat name:
Linux.Trojan.DDOSAgent
Status:
Malicious
First seen:
2026-06-24 19:35:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Creates/modifies Cron job
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:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Comments



Avatar
commented on 2026-06-24 19:37:49 UTC

🍯 Captured by NullBlue67 via Redis honeypot — 2026-06-24.

Go-based multi-vector DDoS bot, "client" family.

Static analysis:
• ELF 32-bit i386, statically linked, stripped, Go BuildID 5266b0fb2a3248abe96db767a7f27ee32446c246
• github.com/google/gopacket v1.1.19 → raw packet crafting (SYN/UDP/ACK)
• Attack methods (own symbols): main.ackFlood (L4 TCP), main.httpFlood / main.httpBypass / main.slowloris (L7)
• Fetches public proxy list raw.githubusercontent.com/TheSpeedX/SOCKS-List for proxied L7 floods
• systemd persistence (After=network.target / WantedBy=default.target), configurable TargetAddress

Delivery chain:
• Attacker IP: 62.238.37.207 (via Redis SET)
• Dropper (bash): sha256 34d2e47fa8f6b64e346623b4ed66898b86d53891900b953e69f02e2b3ffb2cc9
• Payload host / C2: http://144.31.151.138:5000/payload/bins/ (client_x86_64 / client_i686 / client_i586)

#elf #go #ddos #botnet #gopacket #redis #linux