MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42
SHA3-384 hash: b5f7d19eb3b950a357695eae28d3aef73f101a8da95834da5d99617e0680e30660a79d83e8ab35c4a3c98f1777e9f592
SHA1 hash: 1dfbed3b72c57c1d244177ccc8317155b39d3bb2
MD5 hash: ee1440afa44ab19fd8152f4db6817f92
humanhash: burger-oregon-mike-nitrogen
File name:morte.arm7
Download: download sample
Signature Mirai
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File size:170'812 bytes
First seen:2025-06-24 10:04:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2N7AZDRxANaACirxFxgj6g1IPCbKv0YtylTAM/94A4:2N7weNaACirxFaWgcCGvXtyl0M/994
TLSH T1A7F33B46EB818A13C0D62779B69F424633239B54D3EB3306992CAFF43F8679E0E67505
telfhash t14421ed31573151196ab1d964ecec97b2152987132389ee33df3ac8dc181a09be93ec0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2d24c2ddd564c8f9ee743e18f2c240a9ddc71e39f03bafcd8809ee51553f835a
File size (compressed) :65'368 bytes
File size (de-compressed) :170'812 bytes
Format:linux/arm
Packed file: 2d24c2ddd564c8f9ee743e18f2c240a9ddc71e39f03bafcd8809ee51553f835a

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685a787bb06783b9ebd6d100linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
Changes access rights for a written file
DNS request
Sends data to a server
Changes access rights for a file
Connection attempt
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c46d3f97-7de1-470a-a499-5a085e0d886f
Behavior Graph:
Download SVG
%3 guuid=2af96e65-1a00-0000-193a-c45721090000 pid=2337 /usr/bin/sudo guuid=5a835c67-1a00-0000-193a-c45727090000 pid=2343 /tmp/sample.bin guuid=2af96e65-1a00-0000-193a-c45721090000 pid=2337->guuid=5a835c67-1a00-0000-193a-c45727090000 pid=2343 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f638ec1c-0178-4879-ab40-8aefb6622005
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1721792
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1721792 Sample: morte.arm7.elf Startdate: 24/06/2025 Architecture: LINUX Score: 56 26 jbvpshosti.com 196.251.117.162, 12121 xneeloZA Seychelles 2->26 28 54.247.62.1, 43400, 443 AMAZON-02US United States 2->28 30 daisy.ubuntu.com 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 morte.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 morte.arm7.elf 8->16         started        18 morte.arm7.elf 8->18         started        20 morte.arm7.elf 8->20         started        process6 22 morte.arm7.elf 16->22         started        24 morte.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-06-24 10:05:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r7nged46v2cjbcy23rqs4v5xiv6evwxqkamvfdptnjlnscgob5ba._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250624-l4vnvshr2s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1f74b992-73dd-4a8e-835e-da7d9c089974
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/8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
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Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 2d24c2ddd564c8f9ee743e18f2c240a9ddc71e39f03bafcd8809ee51553f835a

Mirai

elf 8fda620f9eae84908b1adc612e57b7457c4adaf05019528df36a56d908ce0f42

(this sample)

  
Dropped by
SHA256 2d24c2ddd564c8f9ee743e18f2c240a9ddc71e39f03bafcd8809ee51553f835a
  
URLhaus
https://urlhaus.abuse.ch/url/3569417/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 55367f68971e11dc0bfc93dd0bac48c9
  
URLhaus
https://urlhaus.abuse.ch/url/3569798/
  
URLhaus
https://urlhaus.abuse.ch/url/3569974/
  
URLhaus
https://urlhaus.abuse.ch/url/3570043/

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