MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061
SHA3-384 hash: 81c6b214c5f45329dd1737295f3c1795dc7cc4613ddac09b27fdf3dad2470f267021c5c757d3b8da18b401833b8302f0
SHA1 hash: 2507d3d8d69913c420f959bc0e60d4de4292df56
MD5 hash: 4cd5abff9028e8f8c1e5266e9f565496
humanhash: asparagus-sad-april-lima
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:58'100 bytes
First seen:2025-11-27 18:01:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YCoEygGf3MBWzfvPPprhZFwr09lYod8nouy8tyd:sEFU8B+PPpVZ2r0jooutE
TLSH T1F343F155A9BD871AF119B13AC1CBFE530D25A31A368F42DDA09432572D2EFBB250C3E1
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) :58'100 bytes
File size (de-compressed) :141'676 bytes
Format:linux/i386
Unpacked file: 1c25ee26d0cae6b747760da303079ba55b646360b5ff70c792a2387af731b444

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Opens a port
DNS request
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69289223d0d5e7288b4e385a/reports/10406ecf-2b53-46b5-ae32-99db8582f2e8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-27T16:15:00Z UTC
Last seen:
2025-11-28T00:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a61c26e7-7067-4f3b-b1d2-b870968eee6c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1821875
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821875 Sample: debug.elf Startdate: 27/11/2025 Architecture: LINUX Score: 64 18 lolzzmortex.duckdns.org 2->18 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 4 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Sample is packed with UPX 2->28 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 30 Uses dynamic DNS services 18->30 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-27 18:02:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j24pfpz73bpaswzpeqg5yaksnrhnlhgbzbxo5cjx4gfivcvu6bqq._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/251127-wmhm3sbr2s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
lolzzmortex.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ba4c351f-51b2-4e19-a2f6-8522048a5d75
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061

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 4eb8f2bf3fd85e095b2f240ddc01526c4ed59cc1c86eee8937e18a8a8ab4f061

(this sample)

Mirai

elf 1c25ee26d0cae6b747760da303079ba55b646360b5ff70c792a2387af731b444

  
URLhaus
https://urlhaus.abuse.ch/url/3711453/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1c25ee26d0cae6b747760da303079ba55b646360b5ff70c792a2387af731b444
  
Dropping
MD5 ca30bd327b5c5949b2f9b26093f12251
  
URLhaus
https://urlhaus.abuse.ch/url/3712736/

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