MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb278d11457fe71c75b04495f2f0756bb55a71f1f075cb0ac138464d922e0d23. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb278d11457fe71c75b04495f2f0756bb55a71f1f075cb0ac138464d922e0d23
SHA3-384 hash: 14a6c35d07a4334f19ac170a2177ad8498ada7e613f3add4213767db20a02c90a6430f099f55b4b2935978f9b2bf2197
SHA1 hash: 3150473447a3c7c3b3c499c0c9cce30cbb881d8f
MD5 hash: ca998fce8bdc6b823a4e5b0f128d57be
humanhash: maine-arizona-comet-hydrogen
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:93'836 bytes
First seen:2025-03-24 12:05:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iwnwTZOa2HzNstTlhXsmw1iC/+B0PftaRNFBg2abnDERClm+tiiqiKC+KnY79eX:aTYaazNstT7GiC2B0PftaHFBg2avq+uw
TLSH T14793185AFC419F05D5C525BAFE0E528A33631BACE3EE7212ED245B2027CA55B0F7B412
telfhash t1a9e02ba7c3501edc92f08323c1e711248bf1b29e0e0591431f0d965b9572ad2b912532
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Malware.Mirai-9942689-0
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e24abdbb84e066269ed607linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Unmounts file systems
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67e14bc3a08e28b31da0559f/reports/a712c51b-7aa5-4e34-b770-4d308ec3a4b9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fb278d11457fe71c75b04495f2f0756bb55a71f1f075cb0ac138464d922e0d23
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1646952
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb278d11457fe71c75b04495f2f0756bb55a71f1f075cb0ac138464d922e0d23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb278d11457fe71c75b04495f2f0756bb55a71f1f075cb0ac138464d922e0d23/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 12:11:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mty2ekfp7try5nqisk7f4dvno2vu4pr6b24wcwbhbde3eroburq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250324-pceecay1gw/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Unexpected DNS network traffic destination
Renames itself
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 fb278d11457fe71c75b04495f2f0756bb55a71f1f075cb0ac138464d922e0d23

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3468989/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469416/

Comments