MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48
SHA3-384 hash: 047f57c25c403649919603b0e2f5b619e6de63101b6ea6e18ae677ef4f00db859bf606fc1ecde68e98d37d770ce2cece
SHA1 hash: 702093b8d646a22ff3aae5689ac8b7656bb71529
MD5 hash: 53ffd09d3d7d2ca0223c1b28d07d047e
humanhash: juliet-oxygen-muppet-beer
File name:MMaaRRiiOisecTanee.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:81'568 bytes
First seen:2025-12-30 21:22:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BjwMUaaunHKS/+3yg24ky+NX0CsjkQQgQCB8t46zGxaT:BUMUaP+yysyQDy84MG
TLSH T116832A82BC41A629C7D0137BFAAF508E3311B7DDD1DA3242DC254BA47ACA91F0D67B46
telfhash t10ce07d00fc75871c58db9a74dddd07b49500321250574b00cf10d6f0c83f444e308d5e
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
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/da8f7d2b-16c1-4f53-ba12-aeeeddac252d/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/6954429b127d6a14e0c916f4/reports/dba985d6-01b2-4f00-be97-ca3a2417d5fc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T18:44:00Z UTC
Last seen:
2025-12-31T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7225f0fb-3f3f-44ef-8265-4e3a9dce9a78
Behavior Graph:
Download SVG
%3 guuid=8e89acfc-1600-0000-a2c4-208ec1100000 pid=4289 /usr/bin/sudo guuid=a78d48ff-1600-0000-a2c4-208ec5100000 pid=4293 /tmp/sample.bin guuid=8e89acfc-1600-0000-a2c4-208ec1100000 pid=4289->guuid=a78d48ff-1600-0000-a2c4-208ec5100000 pid=4293 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/209abf2a-d20d-4e7b-a69f-5d14e5991d57
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1842314
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 21:23:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3n65wrdn4y46plvukast5tpd2xevhqwpko25anhigknmo66zpzea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251230-z8dssshl4z/
Malware Config
C2 Extraction:
lmfao.school-kids.space
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135937-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ec344cfd-c874-4119-a706-f206b753ee52
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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
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 db7ddb446de639e7aeb450253ecde3d5c953c2cf53b5d034e8329ac77bd97e48

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746700/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3746709/

Comments