MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bacf8e05ad6f4717a7a60253ac2d45c2d09ecab05315f4a090ebfa2544fd89ce. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bacf8e05ad6f4717a7a60253ac2d45c2d09ecab05315f4a090ebfa2544fd89ce
SHA3-384 hash: 7bf14d5d7c3f063cbcaecfaa6b7abd8584c0177448ae455434fa18971ee6237b3b15589cfe8613c08338f188b107041c
SHA1 hash: 9223292b92688d7dd93e9b4a360e7eaedc78c399
MD5 hash: 1d55c6c8996fdd09b71586048bde8f4a
humanhash: juliet-green-chicken-harry
File name:nsharm6
Download: download sample
Signature Mirai
Create hunting rule
File size:154'332 bytes
First seen:2025-12-02 17:23:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gXRDuC9D76QX7ax4+adWhwAyGYX8NN6yS4Qp:gXwC9DdX2xTavcYX8yyS4Qp
TLSH T16FE30945F8819B11D5D112BAFE1E128E33131B7CE2DE72029D24AF347B8A9BB0E3B515
telfhash t12fd097168f08b21c63c804cd81cc66822cfdb1c4391508c9cf5a020b01191a0340b60c
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 :
29
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Gathering data
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a773865c-637c-44fb-af83-2c23ec743a92
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1824718
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824718 Sample: nsharm6.elf Startdate: 02/12/2025 Architecture: LINUX Score: 80 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 40392, 443 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Gafgyt 2->24 26 Yara detected Mirai 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 nsharm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bacf8e05ad6f4717a7a60253ac2d45c2d09ecab05315f4a090ebfa2544fd89ce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bacf8e05ad6f4717a7a60253ac2d45c2d09ecab05315f4a090ebfa2544fd89ce/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 17:06:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xlhy4bnnn5drpj5gajj2ylkfylij5svqkmk7jieq5p5ckrh5rhha._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot
Link:
https://tria.ge/reports/251202-vyvaksxpcn/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/6441c535-f7eb-4932-9538-f788f27089c9
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 bacf8e05ad6f4717a7a60253ac2d45c2d09ecab05315f4a090ebfa2544fd89ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3723467/
  
Delivery method
Distributed via web download

Comments