MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf2de27531e26acfe7dfa036c2d7b4574dc6c3054fc3cf4c26d009909c124105. 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 12 File information Comments

SHA256 hash: cf2de27531e26acfe7dfa036c2d7b4574dc6c3054fc3cf4c26d009909c124105
SHA3-384 hash: fbfe06c654b430c30497f2a809a90da8cbf86c18596ca8138c241f2da0fd680b46482425d094db9be758b4ea35dc81e0
SHA1 hash: babc5e67e2a50e4c90a1c0d58558f9a348ff0cec
MD5 hash: 26ac0dad6c5f744008133749177b8509
humanhash: alaska-hamper-fanta-orange
File name:main_x86
Download: download sample
Signature Mirai
File size:196'457 bytes
First seen:2025-02-15 14:42:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MhXCopIcCz4RwnfjqlSbIHOLnj9QZx0d7sXfEQ/HVByqqO8lfgMH:VopIzz4OqlSbIHOLhex0d7sXfEOHvn+B
TLSH T197145B46E762C9BBC44B07B906DBD7354636E861172F4B02E36CBEB42E136C1F549E0A
telfhash t1ec3114719768511a9960dc64d9dd97b2152bc7171340ff33df26c0cc281a45af92ac0f
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Kills processes
Sends data to a server
Creating a file
Runs as daemon
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 31.171.131.83:1995
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Bashlite
Status:
Malicious
First seen:
2025-02-15 14:43:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_122ff2e6 Linux_Trojan_Mirai_fa48b592 Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_122ff2e6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 cf2de27531e26acfe7dfa036c2d7b4574dc6c3054fc3cf4c26d009909c124105

(this sample)

  
Delivery method
Distributed via web download

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