MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424
SHA3-384 hash: 94b2093561b5ddba5b6bedea4b76964acfbdcf34c04b599110eb976b078b2c826274f09d373e8782bb6406d387f972ae
SHA1 hash: 797fa75820f467e979ef4e82107255b63ac0b948
MD5 hash: 0a1524cd74d0818108445be2810ef11d
humanhash: jig-mango-venus-lithium
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:87'316 bytes
First seen:2025-11-26 22:05:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4TIm6eMHIXlPZWjVg0biFLVwhiyqsWcC4OT4brzEEMxKi17ky:4TIm7RZaVg02FVwhidL4OT4brYE2h
TLSH T1E2834AC1FA8BC4F6D80788305066F23FDB72E86950B1C7ADDF9AAE35DA335405217299
telfhash t19c31e4fa1a7a08dcabd05891d2091e666d5aa33b696037f34233d874226bd41517fc3d
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 5ed593b05cd824e70645fd9c74c63063aea11e379c4f239107dcb528e58a0d32
File size (compressed) :41'416 bytes
File size (de-compressed) :87'316 bytes
Format:linux/i386
Packed file: 5ed593b05cd824e70645fd9c74c63063aea11e379c4f239107dcb528e58a0d32

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

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

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

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

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/692779dec700e5f158ac9664/reports/ce9c1b42-c532-4629-8143-816f5441c3ff/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1821423
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1821423 Sample: morte.i686.elf Startdate: 26/11/2025 Architecture: LINUX Score: 80 16 Malicious sample detected (through community Yara rule) 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 8 morte.i686.elf 2->8         started        process3 process4 10 morte.i686.elf 8->10         started        process5 12 morte.i686.elf 10->12         started        process6 14 morte.i686.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 22:06:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uln7avfvb5sgtajlee3xtmhbczjq3pv3rahjtlyg6ri3gsvrwqsa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/251126-1z8r9awpbw/
Behaviour
Reads runtime system information
Enumerates running processes
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/2f39ad32-fb85-411b-8ef5-bad3f0edf787
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/a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424

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_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 5ed593b05cd824e70645fd9c74c63063aea11e379c4f239107dcb528e58a0d32

Mirai

elf a2dbf054b50f6469812b213779b0e116530dbebb880e99af06f451b34ab1b424

(this sample)

  
Dropped by
SHA256 5ed593b05cd824e70645fd9c74c63063aea11e379c4f239107dcb528e58a0d32
  
Dropped by
MD5 eb73f0db4fd2d0021fb8a44ff78a0797
  
URLhaus
https://urlhaus.abuse.ch/url/3717441/
  
Delivery method
Distributed via web download

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