MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791
SHA3-384 hash: 7dcf8f94bd96d239415e0ebed6a615f9c23bfc5c546c0e0327e4288633cb3239be667371f1e165f4a97ca08c31d8fe2e
SHA1 hash: 76ff4469308a04c60b2ec929630b14876e2b7727
MD5 hash: c8507d22615820c4d299c48a0db89f93
humanhash: emma-oregon-winter-white
File name:amsarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:157'579 bytes
First seen:2026-02-13 23:51:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GrJNCg9sMpha9Ygf1DbsrJ3Mw7SHEVRuqu9GM/9lzHNJ:GrJtha9Ygf1DbSJJ7aEzuqu8M/9lrNJ
TLSH T164F33B46E6408B13C0D6177AB6DF42563323A764D3DB33069928BFB43F8679E0E67605
telfhash t111310c326721411a6a52cc60dcfe47f1252c8b272344ee73cf36c5cc641a09ae62bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0c3ef2e2be3d68fae28e25f2ed7673cb30192f707f21fe9f4307769c06e3c6ac
File size (compressed) :60'292 bytes
File size (de-compressed) :157'579 bytes
Format:linux/arm
Packed file: 0c3ef2e2be3d68fae28e25f2ed7673cb30192f707f21fe9f4307769c06e3c6ac

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
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/f4806e11-fecc-48c5-be75-3452581600fc/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/698fb936930564ff3ca06209/reports/df8b42be-e3bc-46aa-8bc0-f299259cff12/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
31
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5c24da58-063a-423d-9110-491b188afc9f
Behavior Graph:
Download SVG
%3 guuid=930dfd40-1900-0000-63d0-1bcc96070000 pid=1942 /usr/bin/sudo guuid=376aac42-1900-0000-63d0-1bcc9d070000 pid=1949 /tmp/sample.bin guuid=930dfd40-1900-0000-63d0-1bcc96070000 pid=1942->guuid=376aac42-1900-0000-63d0-1bcc9d070000 pid=1949 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/33999db4-7411-4029-96d9-9f15349191a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1869432
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869432 Sample: amsarm7.elf Startdate: 14/02/2026 Architecture: LINUX Score: 88 21 143.20.185.59, 15154, 41594 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->21 23 34.254.182.186, 443, 54644 AMAZON-02US United States 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Contains symbols with names commonly found in malware 2->31 8 amsarm7.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 15 amsarm7.elf 8->15         started        process6 process7 17 amsarm7.elf 15->17         started        19 amsarm7.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 23:52:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3u3atxbpxotthd37tvd2r3c6s4qdssavrxfuzopb6q6oklodi6iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260213-3wvsbsa14b/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 0c3ef2e2be3d68fae28e25f2ed7673cb30192f707f21fe9f4307769c06e3c6ac

Mirai

elf dd3609dc2fbba7338f7f9d47a8ec5e97203948158dcb4cb9e1f43ce52dc34791

(this sample)

  
Dropped by
SHA256 0c3ef2e2be3d68fae28e25f2ed7673cb30192f707f21fe9f4307769c06e3c6ac
  
URLhaus
https://urlhaus.abuse.ch/url/3777482/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 3467490cae40eb9ac89aea59f65c63b5

Comments