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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5691e193cdbc42b7afc654088a14fe94d50f32f2658cfafc8cd27c5ccd4401d. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash: b5691e193cdbc42b7afc654088a14fe94d50f32f2658cfafc8cd27c5ccd4401d
SHA3-384 hash: 0cf7ab711dff23d56cd43a5a8666291e90cf3c686cd0ddcfd09351e242c88bf12630eaaa41177d62dab72a847599ef31
SHA1 hash: be3aa7a60b1bf78c2e6f6f368ad4f0c7c1e9b75c
MD5 hash: 133dc9f6e6e111e6d85abab5b87f1917
humanhash: stairway-connecticut-three-ohio
File name:powerpc
Download: download sample
Signature Mirai
File size:329'632 bytes
First seen:2026-10-09 18:52:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:R0PmNhnuL0/OYZ80xPlj8napI50JJcfOtoCJtBRr7h3R:iL000ljtJtBR3h3R
TLSH T1A36439A9774D2963C2625F70C22A0633BF1D98F33DB3EA68250F9A1505214F3D5B6B78
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 669fc45dad88823fc40d84b875351fa206c9dcc05d8046e396a8dfcbc21f5651
File size (compressed) :85'996 bytes
File size (de-compressed) :329'632 bytes
Format:linux/ppc32
Packed file: 669fc45dad88823fc40d84b875351fa206c9dcc05d8046e396a8dfcbc21f5651

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Attempts to kill processes by name
Creating a file
Connection attempt
DNS request
Launching a process
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-09T18:08:00Z UTC
Last seen:
2026-10-11T12:52:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=381718ac-1800-0000-4f7e-fc9c900c0000 pid=3216 /usr/bin/sudo guuid=552113b4-1800-0000-4f7e-fc9ca00c0000 pid=3232 /tmp/sample.bin guuid=381718ac-1800-0000-4f7e-fc9c900c0000 pid=3216->guuid=552113b4-1800-0000-4f7e-fc9ca00c0000 pid=3232 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-10-09 18:53:20 UTC
File Type:
ELF32 Big (SO)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:deepfield_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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:NSVPS_Mirai_Busybox_Staging
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:telebot_framework
Author:vietdx.mb
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 b5691e193cdbc42b7afc654088a14fe94d50f32f2658cfafc8cd27c5ccd4401d

(this sample)

Comments