MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6
SHA3-384 hash: d6b4dc23c24d93c513ca125bfef897ce419bba7585768a37e64756b463093e0d98103a232128bb564653c330b89cb591
SHA1 hash: e9cb4765ef875b201097ef97c17bd4c42fe3eec6
MD5 hash: fd9c08e7a98aaa27baa9cbd95a30aa7e
humanhash: equal-emma-hotel-spring
File name:main.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:139'640 bytes
First seen:2025-01-04 13:26:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IqkSjCsZRx1K+qkm3OiOaj+vIcGF04EgFDgwAe2Ev0aNXuT:IqkSjCsZRzK+qk84IjCxe20Xu
TLSH T178D34B07B5C190FDC4EAC1744B9BF53A9D32B1AD1238B26B27D4AB272E59E305F1DA40
telfhash t1a4519bb0398439a4b1fbe73b774be6a4ac751a6001f035e1cdb368f2de527840cb1466
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
DE DE
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

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

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

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

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6779384574a2bd296e2698b6linux22vpnfull_triage
Tags:
spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Creating a file
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/6779373577ce8aa8aed701f2/reports/6583cf1f-1fb8-4f60-b4e5-dd3cb76e829d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 102.211.232.40:3778
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a281dff7-5136-4f04-96d3-0daf610ac72c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1584160
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-04 13:27:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xf2e6ipxbsfzhnur2tsqgjd4opbzsxchq2grsddljusbk4b7jtda._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/250104-qp34xatmbn/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e0f10d85-9747-41bb-b496-a2f05d1166d1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6

File information

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

Web download

Mirai

elf b9744f21f70c8b93b691d4e503247c73c3995c47868d190c6b4d2415703f4cc6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3388579/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments