MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a557c1bbe4937da941401c1109924f9f4fbab5e0b35c8e5cb38c0d2ac2119cf7. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a557c1bbe4937da941401c1109924f9f4fbab5e0b35c8e5cb38c0d2ac2119cf7
SHA3-384 hash: c0a01c7b9962217561f51757048e2677c761ecffd3ac7e6bbda13f23b052ab8b7d4c54e529bc3258bf5ca77e889e9351
SHA1 hash: 200407ee984f6c72f534f474be8fb4037297d118
MD5 hash: 7315c76c73973d549e2a58d19d58a3df
humanhash: comet-five-nitrogen-nuts
File name:nabspc
Download: download sample
Signature Mirai
Create hunting rule
File size:50'040 bytes
First seen:2024-11-28 09:21:29 UTC
Last seen:2024-12-08 14:44:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:TzsoGZZelaOfYkbHaig7L9UWLd2+OOoaO+V+J5LjszH7Lhw:/sfZZeITkbHY9FLcb3IVSNszH7Lhw
TLSH T141235D21BEB59C1BC5C6647B90E74634B6F6074BA4BCC71E7D721E8CBB04948260BAF1
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674837f2b31374f098356387linux22vpnfull_triage
Tags:
malware
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6748363ed3b2d0d010aa52bd/reports/ecaf444a-3c0c-45be-9039-674aee7b4f02/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/de47c38f-807a-4ebd-8250-f405c6d501dd
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1564422
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564422 Sample: nabspc.elf Startdate: 28/11/2024 Architecture: LINUX Score: 56 18 netfags.geek. [malformed] 2->18 20 102.84.234.122, 23, 48494 ZAINUGASUG Uganda 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 nabspc.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 nabspc.elf 8->10         started        process6 12 nabspc.elf 10->12         started        14 nabspc.elf 10->14         started        16 nabspc.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a557c1bbe4937da941401c1109924f9f4fbab5e0b35c8e5cb38c0d2ac2119cf7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a557c1bbe4937da941401c1109924f9f4fbab5e0b35c8e5cb38c0d2ac2119cf7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 09:22:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvl4do7esn62sqkadqiqtespt5h3vnpawnoi4xftrqgsvqqrtt3q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241128-lbwqfssqdv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/888ecd76-0b41-465f-b0c0-2205e8600f8a
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: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 a557c1bbe4937da941401c1109924f9f4fbab5e0b35c8e5cb38c0d2ac2119cf7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3299474/
  
Delivery method
Distributed via web download

Comments