MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb74a54b332a1e6ca17b75979aa96492045fe24364477196a1eb9cec3e48488e. 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 10 File information Comments

SHA256 hash: cb74a54b332a1e6ca17b75979aa96492045fe24364477196a1eb9cec3e48488e
SHA3-384 hash: fc3df16829aa14c441f6762c36ad7f5c8a40805467df66f8445b5efdc796b5701521c2372aa6ecb27154d6e05491c5a0
SHA1 hash: ebe7aa96f7a67f61cc75241fc173fdc9d4a41293
MD5 hash: 8a0e5a6d14dbf63c9a5c8ab5560743b9
humanhash: edward-yellow-emma-mike
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:180'951 bytes
First seen:2026-03-26 09:25:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Gof9s0PVD1DsXF3YaJIQQW5RI7/SXaOU8senNCoL13/LwM/9wR5mu3KXZY2g:Df9s0PVD1DsdYaJIQQW5Rq/kU89L13/s
TLSH T187043A47EA40CA53C0D71BB6B69F424933239765D3DB33079928AFB43F86A9E0E27541
telfhash t141310202d82acb182bb68ba89eed87e10411c71693046e339f35c59c453f192e567cfe
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c0065e1f87d4226bf56c9c304634bf523b6bc3d87e840d555e1a61f887520fae
File size (compressed) :68'312 bytes
File size (de-compressed) :180'951 bytes
Format:linux/arm
Packed file: c0065e1f87d4226bf56c9c304634bf523b6bc3d87e840d555e1a61f887520fae

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
DNS request
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-23T06:33:00Z UTC
Last seen:
2026-03-23T07:05:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2413f79e-1900-0000-a719-cce3c0070000 pid=1984 /usr/bin/sudo guuid=dff54ca2-1900-0000-a719-cce3c1070000 pid=1985 /tmp/sample.bin guuid=2413f79e-1900-0000-a719-cce3c0070000 pid=1984->guuid=dff54ca2-1900-0000-a719-cce3c1070000 pid=1985 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-22 19:58:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Writes file to tmp directory
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Unexpected DNS network traffic destination
Contacts a large (56776) amount of remote hosts
Creates a large amount of network flows
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:aisuru_ddos_botnet
Author:Nokia Deepfield ERT
Description:Aisuru DDoS botnet - Mirai derivative with custom crypto
Reference:https://blog.xlab.qianxin.com/aisuru-botnet-en/
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:jackskid_ddos_botnet
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 cb74a54b332a1e6ca17b75979aa96492045fe24364477196a1eb9cec3e48488e

(this sample)

  
Delivery method
Distributed via web download

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