MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0
SHA3-384 hash: c270f06f20a1bb886004e434c8a3e5e5b7e732d8322bf0a327d7374bd2ec9857d458c065e5601e0e324755674a68e381
SHA1 hash: 59e7b0ddfd1979d8ed80b8f20a084abbc1414c8d
MD5 hash: a9144ee70fb6eeef73b14f10224dcd67
humanhash: wolfram-fifteen-quiet-ten
File name:wlan.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:5'530'764 bytes
First seen:2026-03-30 03:55:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:Zwk0+TFHop0cg3VvcNeAkc9Xx9F2L/hHB8xccE1zaZ9oXYUFOubHVwUMSSPjYgD5:k0cdtHshTm+IriPnef3
TLSH T188464845BB2C0923D6530DF0993E43D5F3263B4382B1A22B6B0F67473179A36A6D7789
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30479.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Connection attempt
Runs as daemon
Kills processes
Opens a port
Collects information on the RAM
Launching a process
Locks files
Sends data to a server
DNS request
Creating a process from a recently created file
Creating a file
Collects information on the CPU
Creating a file in the %temp% directory
Collects information on the network activity
Manages services
Changes the time when the file was created, accessed, or modified
Receives data from a server
Sets a written file as executable
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Performs a bruteforce attack in the network
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 bash gcc hajime lolbin masquerade
Link:
https://www.filescan.io/uploads/69c9f463972c219c8d71abc6/reports/97f998cd-1185-468f-b10a-868719d25404/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-30T01:18:00Z UTC
Last seen:
2026-03-30T02:36:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c641e09-95d5-417f-9336-c9c47069f9d1
Behavior Graph:
Download SVG
%3 guuid=0637a89b-1500-0000-9bfd-ac0b5a0c0000 pid=3162 /usr/bin/sudo guuid=afe1829e-1500-0000-9bfd-ac0b5b0c0000 pid=3163 /tmp/sample.bin guuid=0637a89b-1500-0000-9bfd-ac0b5a0c0000 pid=3162->guuid=afe1829e-1500-0000-9bfd-ac0b5b0c0000 pid=3163 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dd3d405c-2ac0-4ccc-b0f2-80dfedccf04f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1890727
Signature
Connects to many ports of the same IP (likely port scanning)
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Opens /proc/net/* files useful for finding connected devices and routers
Opens /sys/class/net/* files useful for querying network interface information
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1890727 Sample: wlan.ppc.elf Startdate: 30/03/2026 Architecture: LINUX Score: 84 73 155.162.53.251, 23, 37215, 52869 ZAMRENZM United States 2->73 75 84.52.87.197, 23, 37215, 52869 WESTCALL-SPB-ASRU Russian Federation 2->75 77 102 other IPs or domains 2->77 81 Yara detected Mirai 2->81 83 Connects to many ports of the same IP (likely port scanning) 2->83 85 Uses known network protocols on non-standard ports 2->85 9 wlan.ppc.elf 2->9         started        13 systemd snapd-env-generator 2->13         started        15 systemd snapd-env-generator 2->15         started        17 41 other processes 2->17 signatures3 process4 file5 69 /var/cache/.update-helper, ELF 9->69 dropped 71 /usr/lib/.libsystemd.so, ELF 9->71 dropped 97 Sample tries to set files in /etc globally writable 9->97 99 Drops invisible ELF files 9->99 19 wlan.ppc.elf 9->19         started        22 wlan.ppc.elf sh 9->22         started        24 wlan.ppc.elf sh 9->24         started        26 4 other processes 9->26 signatures6 process7 signatures8 87 Opens /sys/class/net/* files useful for querying network interface information 19->87 89 Opens /proc/net/* files useful for finding connected devices and routers 19->89 28 wlan.ppc.elf sh 19->28         started        30 wlan.ppc.elf sh 19->30         started        32 wlan.ppc.elf sh 19->32         started        44 6 other processes 19->44 34 sh crontab 22->34         started        38 sh 22->38         started        40 sh update-rc.d 24->40         started        42 wlan.ppc.elf wlan.ppc.elf 26->42         started        46 4 other processes 26->46 process9 file10 48 sh crontab 28->48         started        51 sh crontab 30->51         started        53 sh crontab 32->53         started        67 /var/spool/cron/crontabs/tmp.3bfISn, ASCII 34->67 dropped 91 Sample tries to persist itself using cron 34->91 93 Executes the "crontab" command typically for achieving persistence 34->93 55 sh crontab 38->55         started        57 sh grep 38->57         started        95 Sample tries to persist itself using System V runlevels 40->95 59 update-rc.d systemctl 40->59         started        61 sh crontab 44->61         started        63 sh crontab 44->63         started        65 sh crontab 44->65         started        signatures11 process12 signatures13 79 Executes the "crontab" command typically for achieving persistence 55->79
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0/
Threat name:
Linux.Exploit.CVE-2021-36260
Create hunting rule
Status:
Malicious
First seen:
2026-03-30 03:56:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gk32ykj5qxt2nuycdevztkta6o4fpsyr4467pl26ex6da7d3zkqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260330-ehhnvaet3z/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0

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:APT_Bitter_ZxxZ_Downloader
Create hunting rule
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 32b7ac293d85e7a6d302192b99aa60f3b857cb11e73df7af5e25fc307c7bcaa0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795972/
  
Delivery method
Distributed via web download

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