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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca. 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: 8


Intelligence 8 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca
SHA3-384 hash: e6124f0f5b9f38699f4790f3b3bc9b971158da51111426ef8c1cb81f1064bb691f6809c6fc9583e74f34873fee0472fc
SHA1 hash: bb6f15cb35b37aac1bf3aeb30842c588080d646d
MD5 hash: 6692d160279c7d6363a16f8e32cd3403
humanhash: sierra-romeo-moon-river
File name:manta.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:1'774'780 bytes
First seen:2026-10-23 21:43:43 UTC
Last seen:2026-10-24 18:17:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:DdgF5Z/xsaGVjJIP0mY1pLBNIljH6ZEi7T8wo6SK9tfdSrj:DdcZpsaGVBmY1pLBNGHo7T8wo6SOdSrj
TLSH T1FB855C42FB098573CE430DF05A7F03E9E354655344B9E2292B0FAB272661A3AE5D738D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Collects information on the RAM
Connection attempt
Kills processes
Creating a file in the %temp% directory
Creating a file
DNS request
Runs as daemon
Sets a written file as executable
Manages services
Creates or modifies symbolic links
Launching a process
Deleting a recently created file
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6adbd53c990d2781f3267295/reports/9b4fc7b5-9364-4453-bbb7-bac174b1ccd8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-23T17:22:00Z UTC
Last seen:
2026-10-25T17:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/831f741d-660f-4449-b4ff-858ee32ff7da
Behavior Graph:
Download SVG
%3 guuid=0bb5f275-1800-0000-1b86-f3bb360b0000 pid=2870 /usr/bin/sudo guuid=d7ceb478-1800-0000-1b86-f3bb3d0b0000 pid=2877 /tmp/sample.bin guuid=0bb5f275-1800-0000-1b86-f3bb360b0000 pid=2870->guuid=d7ceb478-1800-0000-1b86-f3bb3d0b0000 pid=2877 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/37a98d11-aae2-45c4-9e60-6dcd796a6664
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-23 21:44:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=seavu7aoea6wbtxfbjtxlqvy6wobyso4fwktsb3h6hjhro3kt3fa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261023-1lkhhaz1fy/
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/91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca

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
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
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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:JP_Lure_Content_Hunt
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Author:sumeshi
Description:Hunts for files containing Japanese kana text or common Japanese lure terminology
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:Web_Generic_Binary_URL_Download
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Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf 91015a7c0e203d60cee50a6775c2b8f59c1c49dc2d95390767f1d278bb6a9eca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3926350/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3944308/

Comments