MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd7ada47c69053f44eaaa900643a84d7015f0f7fa385843daa531d9f6c5847af. 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: dd7ada47c69053f44eaaa900643a84d7015f0f7fa385843daa531d9f6c5847af
SHA3-384 hash: 152cf35f04c396a7e185be3e32b28e791f52bddab5337fb027d6935dc74629fae7ac79b275591fb42e2ebd6848b0f92d
SHA1 hash: 9d4086afdc14401f5323ae0a025cf89f9cfe6cde
MD5 hash: b766f7fe58486b58accee0088a80388b
humanhash: snake-equal-pluto-oregon
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:51'424 bytes
First seen:2025-08-16 13:15:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:kfZYvZxNZ/SPjiUv0w0zyIvfgJy2LHRfbG9q3UEL2qEK5J6OAsNTGjf2tl8XOYna:zPtQjiZVcykHRDrL15J6RN2tA8
TLSH T1F93302136358FD62CE761D3962F88C8F3148066DE0ECA82239C85CA066D325BFBD14E3
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) :51'424 bytes
File size (de-compressed) :143'845 bytes
Format:linux/arm
Unpacked file: 7274b7b41f5a965b04457db28da2df99dbac27050b5de882b59f14d3ef7df630

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Generic-9955808-0
Create hunting rule

Unix.Trojan.Mirai-9957052-0
Create hunting rule

Unix.Trojan.Mirai-9957053-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Kills critical processes
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/68a084a8a4bdac9f5b999b40/reports/f7a0d529-de73-4f61-9549-3e6fa1a47d83/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5de4aab2-d554-4ac8-bb30-d2d0f6940667
Behavior Graph:
Download SVG
%3 guuid=333184ab-1900-0000-9fc3-ffbdc70c0000 pid=3271 /usr/bin/sudo guuid=5b2319ae-1900-0000-9fc3-ffbdcd0c0000 pid=3277 /tmp/sample.bin guuid=333184ab-1900-0000-9fc3-ffbdc70c0000 pid=3271->guuid=5b2319ae-1900-0000-9fc3-ffbdcd0c0000 pid=3277 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/72f2ccf4-68ee-419d-b984-5ee0fb921ef6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758348
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758348 Sample: sora.arm7.elf Startdate: 16/08/2025 Architecture: LINUX Score: 68 48 87.122.11.21 VERSATELDE Germany 2->48 50 201.152.224.6 UninetSAdeCVMX Mexico 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Mirai 2->58 60 Sample is packed with UPX 2->60 10 sora.arm7.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 process5 18 sora.arm7.elf 10->18         started        20 sora.arm7.elf 10->20         started        22 sora.arm7.elf 10->22         started        process6 24 sora.arm7.elf 18->24         started        26 sora.arm7.elf 18->26         started        28 sora.arm7.elf 20->28         started        30 sora.arm7.elf 20->30         started        32 sora.arm7.elf 20->32         started        process7 34 sora.arm7.elf 24->34         started        36 sora.arm7.elf 24->36         started        38 sora.arm7.elf 24->38         started        40 sora.arm7.elf 28->40         started        42 sora.arm7.elf 28->42         started        process8 44 sora.arm7.elf 34->44         started        46 sora.arm7.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd7ada47c69053f44eaaa900643a84d7015f0f7fa385843daa531d9f6c5847af
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dd7ada47c69053f44eaaa900643a84d7015f0f7fa385843daa531d9f6c5847af/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 13:16:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3v5nur6gsbj7itvkveagioue24av6d37uocyipnkkmoz63cyi6xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250816-qhykvaxps4/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (169310) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Generic-9955808-0
YARA:
n/a
Link:
https://app.threat.zone/submission/acb43136-2d68-466d-b673-a987caa72ca5
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/dd7ada47c69053f44eaaa900643a84d7015f0f7fa385843daa531d9f6c5847af

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 dd7ada47c69053f44eaaa900643a84d7015f0f7fa385843daa531d9f6c5847af

(this sample)

Mirai

elf 7274b7b41f5a965b04457db28da2df99dbac27050b5de882b59f14d3ef7df630

  
URLhaus
https://urlhaus.abuse.ch/url/3604597/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7274b7b41f5a965b04457db28da2df99dbac27050b5de882b59f14d3ef7df630
  
Dropping
MD5 4f998c860a859d03c9403c361b7bc5ab

Comments