MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121
SHA3-384 hash: b593a90cec863a0e61cbedada66f511d69f8575a1f9900c5a72ebd194b7e64db96b5a4c83d0a151137ce414c69c2cf36
SHA1 hash: f0ab5ab49e595c80d97b42ac70a5e680bcef19fa
MD5 hash: 019c00a0d1236f3784ffc78a51440965
humanhash: hamper-lemon-colorado-sink
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:47'096 bytes
First seen:2025-11-05 01:46:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5PwCxmKFReSIn9ygAGxc02k8c6ZQ48PHAmWun/RWFQ/MmUB1mA2EDEy0eYjW9THh:5DmKF7Gxyk8cqoHAmWurAufsG5G
TLSH T154230791BC829A2BC2D41379F5BE998D3360B3E8D2CB3227CD614B107AC551F1C66FA5
telfhash t1e7e02640ec759e1c68cb6974accc06b09601222260664b00cf10daf4c83f450e30ca4a
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 d185c0a49b7e3eb1bd93b2e252c13a2b343a65a66c7c791e5542b0ee51b92235
File size (compressed) :18'488 bytes
File size (de-compressed) :47'096 bytes
Format:linux/arm
Packed file: d185c0a49b7e3eb1bd93b2e252c13a2b343a65a66c7c791e5542b0ee51b92235

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
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/bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121
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:
2025-11-04T22:50:00Z UTC
Last seen:
2025-11-04T23:36:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f69873b0-d657-4cac-bd6c-64f0ad5d43d5
Behavior Graph:
Download SVG
%3 guuid=c5c01a5f-1b00-0000-7add-18e59a0c0000 pid=3226 /usr/bin/sudo guuid=b9bb3461-1b00-0000-7add-18e5a20c0000 pid=3234 /tmp/sample.bin guuid=c5c01a5f-1b00-0000-7add-18e59a0c0000 pid=3226->guuid=b9bb3461-1b00-0000-7add-18e5a20c0000 pid=3234 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/679f943f-aad4-43d1-b081-c5239b5075cc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1808189
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/bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 01:48:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5ixk7a4yptyoahzcpjsh2ffedbc6lfkqcfintnpemt2oqcl4eqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251105-b7yjta1nck/
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/3510a28a-3c12-457d-b9cd-fce04485678f
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/bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121

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 d185c0a49b7e3eb1bd93b2e252c13a2b343a65a66c7c791e5542b0ee51b92235

Mirai

elf bf51757c1cc3e78700f913d323e8a520c22f2caa808a86cdaf2327a7404be121

(this sample)

  
Dropped by
SHA256 d185c0a49b7e3eb1bd93b2e252c13a2b343a65a66c7c791e5542b0ee51b92235
  
URLhaus
https://urlhaus.abuse.ch/url/3696528/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c52bd67a27fe17b6658f8a81b5ba7fb7

Comments