MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000
SHA3-384 hash: da64cca69b1974f3030a5d8c541b8883c6f011297e7d476c9f9d7c68bd06c42f9efb2290652476eee21231ee98c9704c
SHA1 hash: 6b51782b27d7315f674fe480d7a4bcaeeab822d0
MD5 hash: 9d150fa2f882b22ab4d52c0bf20a0f25
humanhash: lemon-fanta-wolfram-seventeen
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:97'464 bytes
First seen:2025-12-06 19:41:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4nsneusFy6yogtc+f2PrM5amJZt0au5x8WCBD1iVfhGSgVA7pR5bY1gIN:4XFX+WY2PfyZt0aunfhGSgVAdR9oN
TLSH T147933A56F9818B21D6C112BAFA1E118D3313177CE2EE73129D246F2477CB96B0E7B906
telfhash t1e3f09ea2a5cc57d837e45044c5f7266f059570bd21347b468eb9ef5f41578b6b401c38
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 942faa9f600dc0d07d0bcc51f5e2a6b97d8f30ae10f93335257f491b7011e027
File size (compressed) :43'696 bytes
File size (de-compressed) :97'464 bytes
Format:linux/arm
Packed file: 942faa9f600dc0d07d0bcc51f5e2a6b97d8f30ae10f93335257f491b7011e027

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/c8e0eb87-f016-4cb9-9b67-f5245d130357/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6934872fff25e40750d5da93/reports/24bcc005-5c00-4b52-bd86-938e79a35932/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T17:50:00Z UTC
Last seen:
2025-12-07T02:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f154b8cb-b941-45e3-860d-7ba5fc2f174d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1828099
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/744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:43:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=orffwh6zi7iufaks65xink7izu4jjraekg7xgce3l65urjnr4aaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251206-yeyqfadm9z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/16642445-49d2-4c1d-baa0-b4d5147ac49c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000

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 942faa9f600dc0d07d0bcc51f5e2a6b97d8f30ae10f93335257f491b7011e027

Mirai

elf 744a5b1fd947d1428152f76e86abe8cd3894c40451bf73089b5fbb48a5b1e000

(this sample)

  
Dropped by
SHA256 942faa9f600dc0d07d0bcc51f5e2a6b97d8f30ae10f93335257f491b7011e027
  
URLhaus
https://urlhaus.abuse.ch/url/3728070/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ffae5070cafc588be40bfd528961b2ac

Comments