MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536
SHA3-384 hash: 46493cd215c553e495eb4dbd01416969dcf2fbad2fae76d5c715686e7c34e9806795d891e1d1d632b39317d48567dfd9
SHA1 hash: 499de78977c276f0bb83087b3a5e94301a3d2322
MD5 hash: 474fb30dc93161025663ac96db2faf4d
humanhash: florida-low-island-mississippi
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'552 bytes
First seen:2025-11-03 23:38:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:GZy6XYKz+he15EH58lVs6lrK5UwJYGl0AKxxo6L3qf4gaBN5naKmz:GzYZejEZ++UwJYGwxr3a4g
TLSH T12A332941FCD2996EC6D4137AA76E618F3311B3A4D2CF3607CD186F2276C660F4DAAA41
telfhash t10fe06140fe764b1884e75a34ecdd47b495116217a1664710cf54daf0883f15ca71cd5e
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 d541d870ce4bce842e212f83dffd5646bda65c76b5bffc9bc331ae7bdc8fce86
File size (compressed) :23'380 bytes
File size (de-compressed) :50'552 bytes
Format:linux/arm
Packed file: d541d870ce4bce842e212f83dffd5646bda65c76b5bffc9bc331ae7bdc8fce86

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.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.Trojan.Mirai-8025795-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/69093d3af6e1cf47e35213f3/reports/24439488-f288-4612-bc50-d51a7ccf912b/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/c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536
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
First seen:
2025-11-03T20:46:00Z UTC
Last seen:
2025-11-05T00:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eef32b7a-cc21-4544-a715-e99358cd16d5
Behavior Graph:
Download SVG
%3 guuid=f336856d-1800-0000-93aa-f42fcd0c0000 pid=3277 /usr/bin/sudo guuid=4dd9ce6f-1800-0000-93aa-f42fd60c0000 pid=3286 /tmp/sample.bin guuid=f336856d-1800-0000-93aa-f42fcd0c0000 pid=3277->guuid=4dd9ce6f-1800-0000-93aa-f42fd60c0000 pid=3286 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f9eba48-568a-44e5-b2f2-40ed386aa1e1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1807345
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807345 Sample: morte.arm5.elf Startdate: 04/11/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 morte.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 23:39:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygfajdvlyokhpo7epimjhrjeghh54pz4cpzqthax24xcjepfau3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251103-3nmfzswqcq/
Malware Config
C2 Extraction:
api.mangawizard.lol
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a7c74ea7-9340-42a8-bfec-28357b868e1b
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 d541d870ce4bce842e212f83dffd5646bda65c76b5bffc9bc331ae7bdc8fce86

Mirai

elf c18a048eabc39477bbe47a1893c52431cfde3f3c13f3099c17d72e2491e50536

(this sample)

  
Dropped by
SHA256 d541d870ce4bce842e212f83dffd5646bda65c76b5bffc9bc331ae7bdc8fce86
  
URLhaus
https://urlhaus.abuse.ch/url/3694988/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ec8393a4fb07f71d5815165f22257dca

Comments