MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af. 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 7 File information Comments
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SHA256 hash: b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af
SHA3-384 hash: 865a97b686ece01f3067f77e5bc228ff79efb66dc33112881ee7fc22771ddc0b34545b2821f59dcf27f9f9cf57aa3584
SHA1 hash: 833d20eb5ba34698a14c7a931716b7c0bc7b0a01
MD5 hash: 41f0100331fbc6089bbd0409e437fe36
humanhash: utah-april-oregon-aspen
File name:miraint.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:200'432 bytes
First seen:2025-12-28 08:10:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2Cj3YTuZpejSlpjo3n5B+bxCxQbxjxYorSaynjhKfhzVkN:LYGpe+lpWn5BqxCx4xjxYorFoAhzVkN
TLSH T196143A02771C4E03D1532EF02A3F1BE083AEEDA628B5B584651EEEC55271EB22585FDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7d7bb147-161a-4a7d-b351-133bd5d53c3e/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade mirai
Link:
https://www.filescan.io/uploads/6950e6263f8fdbf8e953c79c/reports/ffe41aec-2e12-43a1-95e4-9383a207f21d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-28T06:18:00Z UTC
Last seen:
2025-12-28T07:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6604c242-d35a-4d07-8df9-be81ea362693
Behavior Graph:
Download SVG
%3 guuid=0fc67b1c-1a00-0000-3f58-66b4b2090000 pid=2482 /usr/bin/sudo guuid=868ee91e-1a00-0000-3f58-66b4b8090000 pid=2488 /tmp/sample.bin guuid=0fc67b1c-1a00-0000-3f58-66b4b2090000 pid=2482->guuid=868ee91e-1a00-0000-3f58-66b4b8090000 pid=2488 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1c3fd039-d907-4fa7-9e78-45e3ae37b1cc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1840751
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840751 Sample: miraint.ppc.elf Startdate: 28/12/2025 Architecture: LINUX Score: 100 55 . [malformed] 2->55 57 156.158.51.105 airtel-tz-asTZ Tanzania United Republic of 2->57 59 101 other IPs or domains 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for dropped file 2->63 65 Antivirus / Scanner detection for submitted sample 2->65 69 2 other signatures 2->69 11 miraint.ppc.elf 2->11         started        13 systemd .sh 2->13         started        15 systemd snapd-env-generator 2->15         started        17 14 other processes 2->17 signatures3 67 Sends malformed DNS queries 55->67 process4 process5 19 miraint.ppc.elf 11->19         started        21 .sh 13->21         started        process6 23 miraint.ppc.elf 19->23         started        27 .sh 21->27         started        file7 53 /usr/bin/.sh, ELF 23->53 dropped 71 Drops invisible ELF files 23->71 73 Drops files in suspicious directories 23->73 75 Sample deletes itself 23->75 29 miraint.ppc.elf 23->29         started        31 miraint.ppc.elf sh 23->31         started        33 miraint.ppc.elf sh 23->33         started        35 miraint.ppc.elf sh 23->35         started        signatures8 process9 process10 37 miraint.ppc.elf 29->37         started        39 miraint.ppc.elf 29->39         started        41 miraint.ppc.elf 29->41         started        43 sh systemctl 31->43         started        45 sh systemctl 33->45         started        47 sh systemctl 35->47         started        process11 49 miraint.ppc.elf 37->49         started        51 miraint.ppc.elf 37->51         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 08:11:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvuxaaym3zimilr65db3v4dualg7xb3tfn7ltcjfkc3zzccmhgxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251228-j3d9dagx3c/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c0bcc2d8-4fd5-4e7f-b31c-50a9d5a30f40
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/b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 b56970030cde50c42e3ee8c3baf07402cdfb87732b7eb9892550b79c884c39af

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735497/
  
Delivery method
Distributed via web download

Comments