MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3
SHA3-384 hash: d4312a41a2603adaaac72efe84968c189b916b82586ec2aa7af6f008008560a3564a76e641c51f529da95e208ee94d32
SHA1 hash: 164d571c17814cea1a60fb225ab1a641f8dfcd3f
MD5 hash: eebb7f4ba78f7e406cd5647d0a126e25
humanhash: bakerloo-batman-oven-september
File name:nullnet_load.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:144'744 bytes
First seen:2026-03-12 00:50:30 UTC
Last seen:2026-03-13 00:01:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:qEALcgWMn6qU5VD6/V7qiQynDySDL8Aqt6n1DndiPmm8f/VLmjfvD:PYDn6fVDfYyYEiff3VL
TLSH T19DE33C82AC919E15C6C527B7FA2F008E330553A9E2EF7152CD245F246BCE92F0E37655
telfhash t109f02e200ec106a8f1a1d1d545faa63f6d3163fe63192e81a365fd7c5a138d1741551f
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 :
3
# of downloads :
60
Origin country :
DE DE
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/47dcb54c-53aa-4794-a95a-7aa11bbf8125/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

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

Unix.Trojan.Mirai-9861139-0
Create hunting rule

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

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/69b20ded493cb7d62df82fca/reports/ecbe0a81-e1a0-41be-9f6d-bfb939ddafd2/overview
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/b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3
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
Link:
https://opentip.kaspersky.com/b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a37fedee-2334-4c9c-bed7-c130e84ab0a3
Behavior Graph:
Download SVG
%3 guuid=28729ccb-1800-0000-25ee-7de7fa080000 pid=2298 /usr/bin/sudo guuid=3e3680ce-1800-0000-25ee-7de700090000 pid=2304 /tmp/sample.bin guuid=28729ccb-1800-0000-25ee-7de7fa080000 pid=2298->guuid=3e3680ce-1800-0000-25ee-7de700090000 pid=2304 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7da46ba1-7d31-42b5-8d12-957534485b89
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-12 00:51:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtshz5zvz6alaxqu3rdmu4jwj4agjeygo5vtq7f72t475fwhh7bq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:ecchi upx
Link:
https://tria.ge/reports/260312-a7b55sgt6q/
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/b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3

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:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:testlumma
Create hunting rule
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 b4e47cf735cf80b05e14dc46ca71364f00649306776b387cbfd4f9fe96c73fc3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3794382/
  
Delivery method
Distributed via web download

Comments