MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125
SHA3-384 hash: 3f7cb96fdbcea7564ab3e4e140dc91b69a5e0a4411cad13d6e57d46969f37f63d9645c16e749ae20cd6510ab06e78450
SHA1 hash: c42495b3235533aeed3fa1b56717a68f84c0ffed
MD5 hash: a000f577b9c5dc75d5462660e28d3365
humanhash: earth-maryland-orange-pizza
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:63'820 bytes
First seen:2025-11-04 12:59:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AkvvADrAJ9yAPw4+x60GgxDkRucdHHmo1IEwhg9y2IymQY2AUm6hh1Z/C/C:AooDrU9zo4lXC6hh1ZKK
TLSH T15C531A92FC424A2BC1D402B6B5BE5A8D376213F9D1CB7227DD614B407BC5A1F0D6AEE0
telfhash t1bee05500ac7c9a5d58d75934dc9c46a28553a2735022ab21ef00eee4983f010e31ce8a
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 3fe17df2f523ef4c705fbc5e8f116032031a03b460e882d3945f98cee4dfe5a4
File size (compressed) :22'244 bytes
File size (de-compressed) :63'820 bytes
Format:linux/arm
Packed file: 3fe17df2f523ef4c705fbc5e8f116032031a03b460e882d3945f98cee4dfe5a4

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
NL NL
Vendor Threat Intelligence
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:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-04T11:14:00Z UTC
Last seen:
2025-11-04T12:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/11a3fa4e-ed1b-4019-8e49-1691e1aa2853
Behavior Graph:
Download SVG
%3 guuid=c6d5f3b2-1900-0000-a0e0-8cfe56090000 pid=2390 /usr/bin/sudo guuid=8a2807b5-1900-0000-a0e0-8cfe5c090000 pid=2396 /tmp/sample.bin guuid=c6d5f3b2-1900-0000-a0e0-8cfe56090000 pid=2390->guuid=8a2807b5-1900-0000-a0e0-8cfe5c090000 pid=2396 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d24f565-0531-4ed7-b9b0-bfe3fbea89fa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1807722
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125/
Threat name:
Linux.Exploit.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-04 13:08:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7swcgqc5iasd36saxcyq6hzba46kx73vjk6wqjywb6uizbd5kesq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251104-qbpdlacq7t/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/18dbdd11-1e40-4d3c-b318-9a17732275f9
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/fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 3fe17df2f523ef4c705fbc5e8f116032031a03b460e882d3945f98cee4dfe5a4

Mirai

elf fcac23405d40243dfa40b8b10f1f21073cabff754abd6827160fa88c847d5125

(this sample)

  
Dropped by
SHA256 3fe17df2f523ef4c705fbc5e8f116032031a03b460e882d3945f98cee4dfe5a4
  
URLhaus
https://urlhaus.abuse.ch/url/3696151/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 cca6f812c2cfebeb8bf62363342ca6c3

Comments