MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1
SHA3-384 hash: ba802c0f4b05926cba0fae01ebbe8b7676afd8484770e1b8956de770e86b8f072df036d49480dd41329a3b8703eee03c
SHA1 hash: 46a52bf3d8e1847ae0ded0c4a1eb3db260b99f44
MD5 hash: ee43bf8a3e7bc3a16294e110b9df622d
humanhash: eleven-jersey-johnny-freddie
File name:boatnet.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:54'204 bytes
First seen:2025-12-07 14:44:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:AYZ8SfvufWuq96fu8zOoevR0sRlzhJdt9QgcpOR9s0v7l/iE+nKPaO+hTvlwas:oSfvufWuq96f58X3jv7lSK3+hjlwn
TLSH T1F0332989F747DAF0CC4305B0115FFB3BA936B9A12224DD77DBE0BA637CB16424416A48
telfhash t1ec11297e1ea61ce877e49100c20ebbe109aee53f5b51b7a18332b51413e1e919579c39
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f
File size (compressed) :23'432 bytes
File size (de-compressed) :54'204 bytes
Format:linux/i386
Packed file: 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a837e558-fe95-4e0e-b063-fc61dd6732e0/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6935930dbba50eaf04254958/reports/9332e532-b9d3-4db4-895e-5c0085f54ae1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-07T13:14:00Z UTC
Last seen:
2025-12-07T16:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/63e7a45e-8037-4d7b-9e20-37059d332204
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1828400
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828400 Sample: boatnet.i486.elf Startdate: 07/12/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 87.121.84.68, 3778, 47990 SKATTV-ASBG Bulgaria 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.i486.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.i486.elf 7->15         started        18 boatnet.i486.elf 7->18         started        20 boatnet.i486.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 14:45:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4s6gdglzxfyszuehkoc377e2geh24sba4i4f2jkk3qdpu2pbltyq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/251207-r4w5ksgv2g/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_6e8e9257 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/70ac939e-d728-49d2-b8f8-6a0f4a5410f0
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/e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f

Mirai

elf e4bc619979b9712cd0875385bffc9a310fae4820e2385d254adc06fa69e15cf1

(this sample)

  
Dropped by
SHA256 437f9ee0a561b3ae3d9afa4df1b076d62a714de4c69073cf1092f307fd63811f
  
URLhaus
https://urlhaus.abuse.ch/url/3728767/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4be01c6fa1036819514695fd290546a0

Comments