MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e
SHA3-384 hash: 5c961314c9e921517e93f8f4f497fc1d6f004104a603022d0f9222dd20b554d257cadbf112ceb5d9d9c65d844eddbcd2
SHA1 hash: e4f41fb04b9410c40a4e2c07ef08219799e5e1ed
MD5 hash: e3a7ba68f5183efe6024f02ade604f95
humanhash: wisconsin-north-iowa-solar
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:40'020 bytes
First seen:2025-10-26 22:55:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YkSmoB8y+i4MoqexE5dZckkc1BAR+XkgMi+fvRpTUBi7N0IFAlTv5nbcuyD7UHQk:YXmoB8yR4X/m5bcvuV+fjYeN0gAhBnom
TLSH T17603F113A5C85078DFFC403A956E25FEC240F6343660E5FDE5C0693BEC466395A2259F
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated packed upx
Link:
https://www.filescan.io/uploads/68fea6f03a79800405f78488/reports/47d4a993-3851-4e26-84eb-de999167077f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-26T17:54:00Z UTC
Last seen:
2025-10-27T00:23:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ca44ffe-e39d-4420-8f08-09d0ddfc2c2f
Behavior Graph:
Download SVG
%3 guuid=0633d0b1-1800-0000-575e-422963070000 pid=1891 /usr/bin/sudo guuid=081e4fb4-1800-0000-575e-422966070000 pid=1894 /tmp/sample.bin net send-data guuid=0633d0b1-1800-0000-575e-422963070000 pid=1891->guuid=081e4fb4-1800-0000-575e-422966070000 pid=1894 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=081e4fb4-1800-0000-575e-422966070000 pid=1894->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 215B c45e9fdd-bbda-5cdd-961f-90d3713660d8 mangotruff.redirectme.net:80 guuid=081e4fb4-1800-0000-575e-422966070000 pid=1894->c45e9fdd-bbda-5cdd-961f-90d3713660d8 send: 10B guuid=4fb492f0-1800-0000-575e-4229bc070000 pid=1980 /tmp/sample.bin dns net send-data guuid=081e4fb4-1800-0000-575e-422966070000 pid=1894->guuid=4fb492f0-1800-0000-575e-4229bc070000 pid=1980 clone guuid=d1115f1d-1a00-0000-575e-4229630a0000 pid=2659 /tmp/sample.bin guuid=081e4fb4-1800-0000-575e-422966070000 pid=1894->guuid=d1115f1d-1a00-0000-575e-4229630a0000 pid=2659 clone guuid=4fb492f0-1800-0000-575e-4229bc070000 pid=1980->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 43B e3bbf482-b030-53db-81fc-cf3025bcc1da mangotruff.redirectme.net:12121 guuid=4fb492f0-1800-0000-575e-4229bc070000 pid=1980->e3bbf482-b030-53db-81fc-cf3025bcc1da send: 10B guuid=f0be9bf0-1800-0000-575e-4229be070000 pid=1982 /tmp/sample.bin guuid=4fb492f0-1800-0000-575e-4229bc070000 pid=1980->guuid=f0be9bf0-1800-0000-575e-4229be070000 pid=1982 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/700c6b00-35e3-4e12-8499-853e072ada1a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1802147
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802147 Sample: debug.elf Startdate: 27/10/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 mangotruff.redirectme.net 94.156.152.237, 12121, 36416, 36424 NET1-ASBG Bulgaria 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 debug.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-26 20:50:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lcsueqfkzqnxucipfjhm4arxa7v4iyu7vsn36pgp6hypyagaeipa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251026-2wf4hagl31/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/54ccb81c-ef40-4d6c-a9f3-d9e024bf05a2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e

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: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 58a54240aacc1b7a090f2a4ece023707ebc4629fac9bbf3ccff1f0fc00c0221e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3687966/
  
Delivery method
Distributed via web download

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