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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54e56dcd07a5771dd529ed962e25d875efab0089d9b7b9ab249fcce7e46acae3. 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 17 File information Comments

SHA256 hash: 54e56dcd07a5771dd529ed962e25d875efab0089d9b7b9ab249fcce7e46acae3
SHA3-384 hash: fe4ad14950687c7c13615c7db5efd78054272f6df2d804da4b8a0b2b0103c9d65c98671493bda6e61115092a8de37711
SHA1 hash: 56a73b500588a013bd0122eaefd6ebebf4851b57
MD5 hash: f8d2bcaad6a6e80536ffef91057d9694
humanhash: tango-carolina-pluto-earth
File name:mips
Download: download sample
Signature Mirai
File size:555'096 bytes
First seen:2026-10-10 03:28:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:dWF6sjLqYaIxzNxAOSCKT6L8uc1SmjpeoFBntv5kZOESK4YYadAW4oiBZCNXELTc:ejIIaKKycx1xaOCA3fCRELA
TLSH T179C4298963B1DFDDF324D93103736E576DB6023331D3A685E16EE92227A124858AFE70
telfhash t101f0da1c183822f1d2c59d5d57edff34d8a081d709762e27c954e8aa97255858c01d6c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fc3b7ce58553134fbfdd03464508534f0cdc35d40f3d6d63e52751befe0265b9
File size (compressed) :179'196 bytes
File size (de-compressed) :555'096 bytes
Format:linux/mips
Packed file: fc3b7ce58553134fbfdd03464508534f0cdc35d40f3d6d63e52751befe0265b9

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Runs as daemon
Creating a file
Connection attempt
Creating a file in the %temp% directory
Traces processes
Writes files to system directory
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 expand lolbin obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-10T02:09:00Z UTC
Last seen:
2026-10-11T17:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=946b87d4-1a00-0000-9f8c-00c466090000 pid=2406 /usr/bin/sudo guuid=1748bed6-1a00-0000-9f8c-00c468090000 pid=2408 /tmp/sample.bin guuid=946b87d4-1a00-0000-9f8c-00c466090000 pid=2406->guuid=1748bed6-1a00-0000-9f8c-00c468090000 pid=2408 execve
Gathering data
Threat name:
Linux.Exploit.DirtyFrag
Status:
Malicious
First seen:
2026-10-10 03:29:29 UTC
File Type:
ELF32 Big (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai antivm botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Creates a desktop entry file
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Enumerates active TCP sockets
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Executes dropped EXE
Modifies Watchdog functionality
Traces itself
Unexpected DNS network traffic destination
Detects Mirai
Family: Mirai
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Detect_all_IPv6_variants
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:elf_arm_mips_ko_so
Rule name:ELF_Packer_Dropper_Fileless_Armhf
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_HKTL_LNX_DirtyFragShellcode_May26
Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:EXPL_LNX_DirtyFrag_ForensicArtefacts_May26
Author:Florian Roth
Description:Detects DirtyFrag exploit code POC usage in Linux environments
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2021_46422_69af1b79
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:MIRAI_OHSHIT_payload
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
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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

File information


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

Web download

Mirai

elf 54e56dcd07a5771dd529ed962e25d875efab0089d9b7b9ab249fcce7e46acae3

(this sample)

  
Delivery method
Distributed via web download

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