MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce
SHA3-384 hash: d69d5870f2bccd32dfd54d5acd326aefdf664fb6fe9cee6707380026991e0fb0d62ca85400ea829206fc9fb2c230b1bd
SHA1 hash: fc44a72a095ad79fdf62b1e2a4fd1c74ca924152
MD5 hash: d100ae0482dda16146f902c51d8f8b0d
humanhash: uranus-indigo-winner-alabama
File name:micro.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:54'616 bytes
First seen:2026-05-11 12:56:55 UTC
Last seen:2026-05-12 10:20:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:CvdriYDNMp5RfFdgM13OUEdGnD5NGZHyJBVeKVJuS:CFrBDN89+M1BfnFN6H0eKVQS
TLSH T15833F17E1D1089E3F45A517AA2F583433A20AA71A253CD57FEE6D382CECA07524DBC61
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
File size (compressed) :54'616 bytes
File size (de-compressed) :177'536 bytes
Format:linux/mips
Unpacked file: efc94a2299901322182ef67e1e3210e1c7f91252133f2afa37563a44df1f27f6

Intelligence

File Origin
# of uploads :
2
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5fc6d6ec-14be-4388-8850-88a37e067286/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9788.18107.19151.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a01d23086e92bda7027c5bf/reports/fd09f668-41d2-4624-96e5-72e9f7b9e754/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 217.60.245.90:1337
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-11T09:23:00Z UTC
Last seen:
2026-05-12T07:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/89088be4-5335-489c-a67e-b7a18486a201
Behavior Graph:
Download SVG
%3 guuid=e185fa40-1800-0000-16a5-35eafe0c0000 pid=3326 /usr/bin/sudo guuid=9297b342-1800-0000-16a5-35ea040d0000 pid=3332 /tmp/sample.bin guuid=e185fa40-1800-0000-16a5-35eafe0c0000 pid=3326->guuid=9297b342-1800-0000-16a5-35ea040d0000 pid=3332 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f9c90672-5ce1-48ca-8e75-a62d957c3d62
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-11 12:57:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hsruzxk2txnpxag63k4p5dw46r2q7y52tunusguctz5srkufv7ha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260511-p63zssat61/
Behaviour
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
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/3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3ca34cdd5a9ddafb80dedab8fe8edcf4750fe3ba9d1b491a829e7b28aa85afce

(this sample)

Mirai

elf efc94a2299901322182ef67e1e3210e1c7f91252133f2afa37563a44df1f27f6

  
URLhaus
https://urlhaus.abuse.ch/url/3842304/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 efc94a2299901322182ef67e1e3210e1c7f91252133f2afa37563a44df1f27f6
  
Dropping
MD5 421446dd524e6f6493706a68f8985c09

Comments