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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d. 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: 9


Intelligence 9 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d
SHA3-384 hash: 02fcb84931e49bb25ae377677d0f097d178bc42355d3bfd1bcded590128feef388b88eec7dab409542ece83202724771
SHA1 hash: d693b02f0374f5641ca5d86bd42ffd59e2f4a86d
MD5 hash: e6f0d1a6d8d446c90419e9f6a22b12ff
humanhash: winner-johnny-double-pluto
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:196'340 bytes
First seen:2024-09-15 15:59:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ivmxd9VT7jFlZGgcbzScS3+P7Qc1vC9u9XXFHVByqqnnL/u:iuxd7jFlZGgcbzmuP7Qc1vC9u9HFHvqS
TLSH T160147B86E762C9BBC44A0779069B97354637E4A2072F5B02E36CBEB06E13391F585F0D
telfhash t1ae3100b1963c512a59a1ec64edde9bb2501b96171310be33ef22c4cc680a04ee92bc0f
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 NDA0E
Tags:botnet elf fbi.gov gafgyt mirai Moobot Okiru Yakuza

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/66e70484bb9fe02b41b3f2ef/reports/b58b5e48-a67c-40ad-88f4-cbe9a9bd45a4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 216.250.254.26:47925
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/caac11cb-9c45-48ac-9d70-dc5db09cd208
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511523
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-09-15 16:00:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rdze4mmuhnxruxwdmhlnvi3el2c6yv5etm5qfhs3s4ank6zdzgq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/240915-tfm8wascpp/
Behaviour
Loads a kernel module
Writes memory of remote process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d

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
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 dc4792718ca1db78d2f61b0eb6d51b22f42f62bd24d9d814f2dcb806abd91e4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3174705/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3174720/
  
URLhaus
https://urlhaus.abuse.ch/url/3174735/
  
URLhaus
https://urlhaus.abuse.ch/url/3174754/
  
URLhaus
https://urlhaus.abuse.ch/url/3174756/
  
URLhaus
https://urlhaus.abuse.ch/url/3174762/
  
URLhaus
https://urlhaus.abuse.ch/url/3174770/
  
URLhaus
https://urlhaus.abuse.ch/url/3174801/

Comments