MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2. 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: a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2
SHA3-384 hash: 7cea64964d09a4a10432fd2c609dfaaf57dda669c4c033284cf0a20bbaa9d7be5694f4c7b19e4b2c0e7327cd3b32b650
SHA1 hash: 6b297b72c4034f1e026bd3892cecf2f8885f17c6
MD5 hash: 35684dd87e90c37ec08697cbf9094d05
humanhash: skylark-floor-sad-lactose
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:261'216 bytes
First seen:2025-12-31 01:42:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:X1J0KLioCY0qpDgaj626YwGevYIZtWeD0V+9:XzuP/Gevk+9
TLSH T1AA44D64E6F228F3EFBA8867447B78E20975D23D616E1D585E1ACD2011E2024E745FFB8
telfhash t19e419e18097817e0a6355c9d459dff36d6a331db7e262d338e10e86eeb69a838d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0b1478613b0f9f4a1eb3d57c30d98ec9a21e7cf5e1c0e3972cc8896834e4e970
File size (compressed) :77'744 bytes
File size (de-compressed) :261'216 bytes
Format:linux/mips
Packed file: 0b1478613b0f9f4a1eb3d57c30d98ec9a21e7cf5e1c0e3972cc8896834e4e970

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
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/1917eb01-ac10-48ee-8f5f-4b92e09c1a35/
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/69547fb1127d6a14e0c96a54/reports/18a61a78-29e9-4647-b8b1-26490e841f73/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-30T22:48:00Z UTC
Last seen:
2025-12-30T23:30:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b243925-093c-4e0b-9606-e2cd6de751dd
Behavior Graph:
Download SVG
%3 guuid=dfebcb36-1900-0000-084f-886b1b070000 pid=1819 /usr/bin/sudo guuid=82111d39-1900-0000-084f-886b22070000 pid=1826 /tmp/sample.bin guuid=dfebcb36-1900-0000-084f-886b1b070000 pid=1819->guuid=82111d39-1900-0000-084f-886b22070000 pid=1826 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/13e0678c-164f-45f9-beb6-df6ec94b2c49
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1842525
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 dnsIp2 2 Behavior Graph ID: 1842525 Sample: mips.elf Startdate: 31/12/2025 Architecture: LINUX Score: 80 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 60870 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 mips.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 mips.elf sh 8->15         started        17 mips.elf sh 8->17         started        19 mips.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 mips.elf 19->27         started        29 mips.elf 19->29         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 01:43:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=unxdxoppgclmycr7hk4mhat2yw5ccwclwarcfbtj5lab25qexlra._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-b45hysylgp/
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/14ff35ee-7fe7-40fa-b2be-3c052eed4693
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/a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2

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

Mirai

elf 0b1478613b0f9f4a1eb3d57c30d98ec9a21e7cf5e1c0e3972cc8896834e4e970

Mirai

elf a36e3bb9ef3096cc0a3f3ab8c3827ac5ba21584bb022228669eac01d7604bae2

(this sample)

  
Dropped by
SHA256 0b1478613b0f9f4a1eb3d57c30d98ec9a21e7cf5e1c0e3972cc8896834e4e970
  
URLhaus
https://urlhaus.abuse.ch/url/3722805/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ea4e1e67ef82e23326b3e36ae0073595
  
URLhaus
https://urlhaus.abuse.ch/url/3722823/
  
URLhaus
https://urlhaus.abuse.ch/url/3719334/

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