MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2
SHA3-384 hash: df9de209eef1e76a60124c4659fcde1949ec10b9546829b12d87a674796f3e0f008fe425627604a34f7a9d0aa237cca5
SHA1 hash: 7c13fa21fea5ca7d152836602f625f34b67f491c
MD5 hash: 6de0425757a7aa8786412644e91d1c31
humanhash: cardinal-diet-apart-batman
File name:t1
Download: download sample
Signature Mirai
Create hunting rule
File size:103'500 bytes
First seen:2025-01-12 21:56:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:V+bhVQxD9N4y/SH3AKlz0410yejq/yxMvoLAdiXfgpS1zm5qLIjEbMpGC5ypHCpk:obMxD9N33oz4j2NTyMJTGrh
TLSH T1BCA3B65D6E664FACF39AC7358BB7CD319258338223A2D540E1ACDA115E6034E7C0FB69
telfhash t1272104098a7822f5a7721d8967edfb37e25030df29141d278d61a85fae1ed829d00f0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
153
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67843ab04487910100de6d5clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/67843aaf9ae0ee7e9dea5e27/reports/ae1eb923-cbb5-4155-9606-76b9ba4314ec/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/39187797-2f15-42e9-bb89-334c205cf60a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1589599
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-12 21:57:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4rdinhiny3qygpmlyghggrwznupgxuow4upylx7sh3zewp4d2ra._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250112-1tw69s1met/
Behaviour
Reads runtime system information
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/aab6dd29-991f-4723-90c2-95e81aa3d652
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/bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2

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: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 bf223434e86e370c19ec5e0c731a36cb68f35e8eb728fc2eff91f79259fc1ea2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3398101/
  
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments