MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1
SHA3-384 hash: ed4561aeefb1b31524b46c89c1d4e8bd4bf2999dba52dd7e116ab4053325e8c5767adf2b8099ac1e16f1dbdf082c00d3
SHA1 hash: 55bfc60dbd9a69669c4488ccd3852ed1899dc974
MD5 hash: 8a06d68d19a3a9aebeb907b4c2564c43
humanhash: failed-vermont-dakota-stream
File name:bot.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:361'704 bytes
First seen:2025-12-06 19:26:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:zzM6kXMrxiCx6SdDAhkBJbhIjBjq+4YbQ3E/lvMpjgpjmaQ:zLrV6SdDB4Llc0/lvugpjmaQ
TLSH T14E74E046F7573D82C9EBCA39088AC645875AE1A723F3834A2707597B3C193778F29349
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7464847-0
Create hunting rule

Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8f3df56b-604b-4e57-b2ea-9fafe53517d3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1828059
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828059 Sample: bot.arm7.elf Startdate: 06/12/2025 Architecture: LINUX Score: 60 16 108.136.241.40, 59084, 61002 AMAZON-02US United States 2->16 18 daisy.ubuntu.com 2->18 20 2->20 22 Suricata IDS alerts for network traffic 2->22 24 Multi AV Scanner detection for submitted file 2->24 7 bot.arm7.elf 2->7         started        10 python3.8 dpkg 2->10         started        signatures3 process4 signatures5 26 Sample deletes itself 7->26 12 bot.arm7.elf 7->12         started        14 bot.arm7.elf 7->14         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:27:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cysyha5e4xrndbqhnymegmmj4blw34tjy6vrp5py6hbqxodpmkqq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251206-x6abgsdl3w/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7464847-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1e87116a-f6b9-494b-8f0f-4f1f281423f9
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/16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 16258383a4e5e2d186076e18433189e0576df269c7ab17f5f8f1c30bb86f62a1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728020/
  
Delivery method
Distributed via web download

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