MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d74eee5b755266dbf51bb2a63a8489a12e255b0c06c528be7defb71e61336abb. 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 4 File information Comments

SHA256 hash: d74eee5b755266dbf51bb2a63a8489a12e255b0c06c528be7defb71e61336abb
SHA3-384 hash: 523c4268921b7cbd31003e8525747a67e726b2ccb7ed21a2fa9da3884713f4c118d3ad4103cfb9202c0df4384c9e1ab5
SHA1 hash: 68a1d3eb0e7fc0bddd9f0f354cf1bf351566a03d
MD5 hash: b671511eed5c2b97e83b64e8ac1a7e12
humanhash: queen-juliet-arkansas-red
File name:putita.arm6
Download: download sample
Signature Mirai
File size:128'456 bytes
First seen:2026-07-19 12:18:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:0E7vXJD0eFnpVrxa34oBYk35cYEEUa47psEx2bF+mFN07oU5p7+tf1Dl:0ErNHhC5cYEEUa47pD2RjFNo36t95
TLSH T1AAC329A9F890DE52C6D1267AF75E118C33231778C3DE7105CE249E3477EBA5A0A3E942
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b344517661f610615e73e816fd83bc81168dddbd086dc19098aa801bbb5462cc
File size (compressed) :55'524 bytes
File size (de-compressed) :128'456 bytes
Format:linux/arm
Packed file: b344517661f610615e73e816fd83bc81168dddbd086dc19098aa801bbb5462cc

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Runs as daemon
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Writes files to system directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
51
Number of processes launched:
16
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T10:08:00Z UTC
Last seen:
2026-07-21T01:23:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b70a8a3c-1800-0000-fcde-b9e3380c0000 pid=3128 /usr/bin/sudo guuid=ae3e773e-1800-0000-fcde-b9e33d0c0000 pid=3133 /tmp/sample.bin guuid=b70a8a3c-1800-0000-fcde-b9e3380c0000 pid=3128->guuid=ae3e773e-1800-0000-fcde-b9e33d0c0000 pid=3133 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-19 12:19:37 UTC
File Type:
ELF32 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion execution persistence privilege_escalation
Behaviour
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
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:elf_arm_mips_ko_so
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 d74eee5b755266dbf51bb2a63a8489a12e255b0c06c528be7defb71e61336abb

(this sample)

  
Delivery method
Distributed via web download

Comments