MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdab757d06e9000a4b028e4a0000c5b7594b5a00e600df6eaa8d3cb4ef3acff7. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdab757d06e9000a4b028e4a0000c5b7594b5a00e600df6eaa8d3cb4ef3acff7
SHA3-384 hash: 0f67698d41110b666518ed17092fd7a938578defe03fe0ac7d0cc0c0299341d8de7a33c2a1dfc0a7a5cbe5b4b2120878
SHA1 hash: 41f67b6c7227d8f177f592d63b51e1a3a306045d
MD5 hash: aadbdd39648a352fde4e3b5c30fd2b26
humanhash: minnesota-zulu-carbon-fanta
File name:xd.arm4
Download: download sample
Signature Mirai
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File size:559'368 bytes
First seen:2026-08-04 12:55:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:mWgu5zXO4MS0Xl5y1T5X3ruVnDuEy8pLb/H:9R5zXOby1lKp3
TLSH T154C44A15F880AF61C6D539B6F64D42AC73074BB9D3EB72069A144B343BDB86B0B3A705
telfhash t156f0d41559c815f0c4d0d1544641262b55bd39d63b6639e39bfdb35e0f11d50b0c3c37
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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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-7135954-0
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Unix.Dropper.Mirai-7135996-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136033-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Dropper.Mirai-9977145-0
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Unix.Trojan.Gafgyt-6748839-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Opens a port
Collects information on the CPU
Kills critical processes
Substitutes an application name
Traces processes
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a71e1559639409d642b2ac4/reports/3fba68b6-ee97-4b59-b775-5fafb4b67467/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af3cf010-b763-4f44-a9ca-4876f27b0840
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cdab757d06e9000a4b028e4a0000c5b7594b5a00e600df6eaa8d3cb4ef3acff7
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/cdab757d06e9000a4b028e4a0000c5b7594b5a00e600df6eaa8d3cb4ef3acff7/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-08-04 12:56:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwvxk7ig5eaausycrzfaaagfw5muwwqa4yan63vkru6lj3z2z73q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260804-p57xcsfj6w/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads CPU attributes
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Traces itself
Contacts a large (122508) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
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Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
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Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
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Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 cdab757d06e9000a4b028e4a0000c5b7594b5a00e600df6eaa8d3cb4ef3acff7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3895699/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3895696/
  
URLhaus
https://urlhaus.abuse.ch/url/3895689/
  
URLhaus
https://urlhaus.abuse.ch/url/3895673/
  
URLhaus
https://urlhaus.abuse.ch/url/3895686/
  
URLhaus
https://urlhaus.abuse.ch/url/3894050/
  
URLhaus
https://urlhaus.abuse.ch/url/3894049/

Comments