MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f
SHA3-384 hash: 65e4c02a741f5b92f948007f600064054f0468e08e7f8715a0ec43ce8a88692b721e8973a9835892ab218b4cb0dd46aa
SHA1 hash: 4909eae11f030af7aaf0f43a214a7b681aabf550
MD5 hash: 983a9061df44a2e13c9d8b6616b04f48
humanhash: uranus-wisconsin-asparagus-oscar
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:262'600 bytes
First seen:2025-12-31 16:38:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:7C5gsChyy0mwjvWreEV8KJRMFz74T7sHi2n:7C0y+fCFrn
TLSH T15F44D74E6E328F3EFBA8877453B78E24975923D616E1D585E1ACD2011E2024E741FFB8
telfhash t16a417f180a7807f0a6755c9a459cff37d6a330eb7e262c278e50e86eeb69b435d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5eee3aaf22faadf2399c07ec1238ff4ce9a9764879832bd22c849ead06659c49
File size (compressed) :78'184 bytes
File size (de-compressed) :262'600 bytes
Format:linux/mips
Packed file: 5eee3aaf22faadf2399c07ec1238ff4ce9a9764879832bd22c849ead06659c49

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
NL NL
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/0c51791c-f342-4f0d-81a1-fc53bc96e3b5/
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.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai obfuscated
Link:
https://www.filescan.io/uploads/695551b0890121539b2c9d1d/reports/cbfcc932-7f32-4703-817f-9024324938e2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-31T13:45:00Z UTC
Last seen:
2025-12-31T15:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0ac2d98b-8469-4e19-82b5-efc8bfa542ea
Behavior Graph:
Download SVG
%3 guuid=be052687-1800-0000-c5a8-b7dccf090000 pid=2511 /usr/bin/sudo guuid=37750e89-1800-0000-c5a8-b7dcd6090000 pid=2518 /tmp/sample.bin guuid=be052687-1800-0000-c5a8-b7dccf090000 pid=2511->guuid=37750e89-1800-0000-c5a8-b7dcd6090000 pid=2518 execve
Gathering data
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1842708
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1842708 Sample: mips.elf Startdate: 31/12/2025 Architecture: LINUX Score: 80 36 Found malware configuration 2->36 38 Antivirus detection for dropped file 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 2 other signatures 2->42 7 mips.elf 2->7         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 2 other processes 2->14 process3 file4 34 /usr/local/bin/infinitd, ELF 7->34 dropped 16 mips.elf sh 7->16         started        18 mips.elf sh 7->18         started        20 mips.elf 7->20         started        22 2 other processes 7->22 process5 process6 24 sh systemctl 16->24         started        26 sh systemctl 18->26         started        28 mips.elf 20->28         started        30 mips.elf 20->30         started        32 mips.elf 22->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 16:39:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3p3qytypgk3ayegw6mjmbiqyuwhgtzajjgjmegdjspuolh5gpepq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251231-t5k5tavren/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b97241f0-8c36-4df4-9c2b-aad076ddbdfb
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/dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

Gafgyt

elf 5eee3aaf22faadf2399c07ec1238ff4ce9a9764879832bd22c849ead06659c49

Mirai

elf dbf70c4f0f32b60c10d6f312c0a218a58e69e4094992c2186993e8e59fa6791f

(this sample)

  
Dropped by
SHA256 5eee3aaf22faadf2399c07ec1238ff4ce9a9764879832bd22c849ead06659c49
  
URLhaus
https://urlhaus.abuse.ch/url/3719334/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c7c00aba213e3fd37abf6a21a5e25b9f

Comments