MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a6bdf9e6df343b4d873ccaa26c351db2897b5f3cda9325ac9f983bb2e3bbb97. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a6bdf9e6df343b4d873ccaa26c351db2897b5f3cda9325ac9f983bb2e3bbb97
SHA3-384 hash: 9cf1ccb52d8ef97788745103288d46d84ace8794467245da8f549529a7cf00cb93e461e983ec449cccf2de3a045ea9b5
SHA1 hash: 7fd44d925f599069ec63b5866daab9a10ae7a981
MD5 hash: fa4a62e6d0521aba799e8c3ad9a0a872
humanhash: happy-ohio-william-delaware
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:49'268 bytes
First seen:2025-07-04 22:46:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:kugN11XPwN5lNQszHu3o4wDJ755kJZTybAsdUV0oxoM+pBNsnmmz:xyv4TlNQ+OfK5kJZTNsdUVK
TLSH T19B23F681BCD3C96AC6D56376B72EA68E3362B391E1CE3217CD184B11378520F8DB7A51
telfhash t17fe0ab40fe7a4a1888e75a30ec9c03b494012217a0664b10cf10cae0883f049a30cd2e
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 a67885abc3a05d82c9083e3df77c227e91f38aa242bc9988caf35b3a447ca596
File size (compressed) :23'364 bytes
File size (de-compressed) :49'268 bytes
Format:linux/arm
Packed file: a67885abc3a05d82c9083e3df77c227e91f38aa242bc9988caf35b3a447ca596

Intelligence

File Origin
# of uploads :
1
# of downloads :
14
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686859f1900df8e7f866dcd9linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/686859f4f638235d73f72727/reports/648f8c79-cb5f-458d-b3e0-dc2c2658a0ad/overview
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/1a6bdf9e6df343b4d873ccaa26c351db2897b5f3cda9325ac9f983bb2e3bbb97
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0acfd681-3fc8-45a1-9b35-29922c9df847
Behavior Graph:
Download SVG
%3 guuid=561b9952-1800-0000-1e2a-b5822c070000 pid=1836 /usr/bin/sudo guuid=97606e54-1800-0000-1e2a-b5822f070000 pid=1839 /tmp/sample.bin guuid=561b9952-1800-0000-1e2a-b5822c070000 pid=1836->guuid=97606e54-1800-0000-1e2a-b5822f070000 pid=1839 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4150f39d-bf63-42b2-902a-d233a5cd47e1
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1729028
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a6bdf9e6df343b4d873ccaa26c351db2897b5f3cda9325ac9f983bb2e3bbb97
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a6bdf9e6df343b4d873ccaa26c351db2897b5f3cda9325ac9f983bb2e3bbb97/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 22:47:14 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=djv57htn6nb3jwdtzsvcnq2r3mujpnptzwutewwj7gb3wlr3xolq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250704-2qlrsszrv9/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bcca4093-7875-4a00-9615-ab0de81b3c0d
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 a67885abc3a05d82c9083e3df77c227e91f38aa242bc9988caf35b3a447ca596

Mirai

elf 1a6bdf9e6df343b4d873ccaa26c351db2897b5f3cda9325ac9f983bb2e3bbb97

(this sample)

  
Dropped by
SHA256 a67885abc3a05d82c9083e3df77c227e91f38aa242bc9988caf35b3a447ca596
  
URLhaus
https://urlhaus.abuse.ch/url/3573031/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 be5024025b37ef77b0a2252b7199cf43
  
URLhaus
https://urlhaus.abuse.ch/url/3572988/
  
URLhaus
https://urlhaus.abuse.ch/url/3571634/
  
URLhaus
https://urlhaus.abuse.ch/url/3572927/
  
URLhaus
https://urlhaus.abuse.ch/url/3572990/
  
URLhaus
https://urlhaus.abuse.ch/url/3572994/
  
URLhaus
https://urlhaus.abuse.ch/url/3571565/
  
URLhaus
https://urlhaus.abuse.ch/url/3574716/
  
URLhaus
https://urlhaus.abuse.ch/url/3572930/
  
URLhaus
https://urlhaus.abuse.ch/url/3572425/
  
URLhaus
https://urlhaus.abuse.ch/url/3571644/
  
URLhaus
https://urlhaus.abuse.ch/url/3574722/

Comments