MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fd07b9ac091644e84c9bfd151c2dccf6be323decb096e4efb516de2ad170045. 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 7 File information Comments

SHA256 hash: 1fd07b9ac091644e84c9bfd151c2dccf6be323decb096e4efb516de2ad170045
SHA3-384 hash: 1aa92af1a339b8ed679351ed449a344c7888dd580c93de4e13f4d10f1edd892c88e77e006c662a0fadbf4b376662a213
SHA1 hash: e88b7734b20b1557652f32e4eb04d46ba41517aa
MD5 hash: 2f131943fadfd752f77a9534ba2e5fdf
humanhash: golf-oklahoma-nebraska-ten
File name:powerpc.urbotnetisass
Download: download sample
Signature Mirai
File size:185'100 bytes
First seen:2025-09-11 03:47:17 UTC
Last seen:2025-09-11 18:41:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:YtlwKFa212mwMa8qi/OaYsoRfGMX3kV0ql6T9UBON+ZDanfeJQZ:YtmKFa2omnBqi/OaDOqg9UBONaDnJQZ
TLSH T182045D43B7180647E3951DF0263B17E193EF8AA231F4F780691FBA565272D322586ECE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Unmounts file systems
Collects information on the network activity
Mounts file systems
Kills processes
Opens a port
Deleting a recently created file
Deletes a file
Connection attempt
Deletes a system binary file
Substitutes an application name
Writes files to system directory
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-11T01:12:00Z UTC
Last seen:
2025-09-11T01:12:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9285aa79-1a00-0000-27bf-033eff0a0000 pid=2815 /usr/bin/sudo guuid=cb53877b-1a00-0000-27bf-033e020b0000 pid=2818 /tmp/sample.bin guuid=9285aa79-1a00-0000-27bf-033eff0a0000 pid=2815->guuid=cb53877b-1a00-0000-27bf-033e020b0000 pid=2818 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1775283 Sample: powerpc.urbotnetisass.elf Startdate: 11/09/2025 Architecture: LINUX Score: 92 47 94.154.35.153, 43212 SELECTELRU Ukraine 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Gafgyt 2->53 55 Yara detected Mirai 2->55 10 powerpc.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 12 other processes 2->16 signatures3 process4 process5 18 powerpc.urbotnetisass.elf 10->18         started        file6 39 /_dev_shm_.5556_librt.so.1, ELF 18->39 dropped 41 /_dev_shm_.5556_libpthread.so.0, ELF 18->41 dropped 43 /_dev_shm_.5556_libm.so.6, ELF 18->43 dropped 45 6 other malicious files 18->45 dropped 57 Writes identical ELF files to multiple locations 18->57 22 powerpc.urbotnetisass.elf 18->22         started        24 powerpc.urbotnetisass.elf 18->24         started        signatures7 process8 process9 26 powerpc.urbotnetisass.elf 22->26         started        29 powerpc.urbotnetisass.elf 24->29         started        signatures10 59 Sample reads /proc/mounts (often used for finding a writable filesystem) 26->59 61 Deletes system log files 26->61 31 powerpc.urbotnetisass.elf 26->31         started        33 powerpc.urbotnetisass.elf 26->33         started        35 powerpc.urbotnetisass.elf 26->35         started        37 7 other processes 26->37 process11
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-09-11 03:48:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf 1fd07b9ac091644e84c9bfd151c2dccf6be323decb096e4efb516de2ad170045

(this sample)

  
Delivery method
Distributed via web download

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