MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771
SHA3-384 hash: 452dcd1b152843ed6692eabfaecafc738b156575f4480e97b4b26ea5726933791e10341c291a9c996a23343ea1910b94
SHA1 hash: c5920e9353daa63b9e01c1c5857efd6139a0e3aa
MD5 hash: 2f183b4a320807fc13ede04dec3f9487
humanhash: stairway-montana-washington-xray
File name:dontcrynow.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:66'940 bytes
First seen:2026-03-18 02:29:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dAn3KAKwNzFW0Qaa5DN+0MHi+TA4g02/Ql5+YUEV/:T0NEzaaUA4g02/QlkhEV/
TLSH T16663095AB9819B15D5C1127AFE0F128E7313176CE3DEB3139E24AB20778B56B0E3B416
telfhash t17ae086629e481ddc64f61a8e026d6222f502763ba725d5580dbfae094a919d2d85101d
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 6d8794dc4b50aba8363b10a7eabb395f101bb3557c333da1fed5fe7838a36bc6
File size (compressed) :31'780 bytes
File size (de-compressed) :66'940 bytes
Format:linux/arm
Packed file: 6d8794dc4b50aba8363b10a7eabb395f101bb3557c333da1fed5fe7838a36bc6

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-CZI.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2245feb2-889e-4dc8-854a-7df226cab961
Behavior Graph:
Download SVG
%3 guuid=f4f3b230-1900-0000-e26f-6dad61070000 pid=1889 /usr/bin/sudo guuid=be3b9032-1900-0000-e26f-6dad62070000 pid=1890 /tmp/sample.bin guuid=f4f3b230-1900-0000-e26f-6dad61070000 pid=1889->guuid=be3b9032-1900-0000-e26f-6dad62070000 pid=1890 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c92df3ae-1964-4a67-ad9d-5072b611f76a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1885303
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-18 02:30:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=unbzzzxdmxscx5vx4m5jz27ks6apajyxt5ccgsojqakpd2kys5yq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260318-czgrrsf16m/
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/a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d2dca9e7
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 6d8794dc4b50aba8363b10a7eabb395f101bb3557c333da1fed5fe7838a36bc6

Mirai

elf a3439ce6e365e42bf6b7e33a9cebea9780f027179f442349c98014f1e9589771

(this sample)

  
Dropped by
SHA256 6d8794dc4b50aba8363b10a7eabb395f101bb3557c333da1fed5fe7838a36bc6
  
URLhaus
https://urlhaus.abuse.ch/url/3798267/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 aa7a4f90779b05f985f90613b0fb76d1

Comments