MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f
SHA3-384 hash: d84c35964cbbd4b0e30f1a1605300357c8c3b4b73ff57adf11008c5716670a83ad36980feb080ee04bd0f22daa022cee
SHA1 hash: daafc388b1f1304d9cf4dfd9b77c361d2b38910c
MD5 hash: 766a521b589518ea7da5335fcd5c19ae
humanhash: november-mars-charlie-virginia
File name:putita.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:124'360 bytes
First seen:2026-07-18 04:03:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:34+0/6ED0AkLIo1iuCxUQ4g8OPCjFMN5pI+7682vKf1Dln:3R4FD0AzxUQ4g8OajFMG+768eK95
TLSH T171C32B99FC90DE52C6D52679FA5E118C332353B8C3DA7205CD209F3477EBD9A0A3A942
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 881188af4d6bbe7c4837ce7354842cb7772fe65341477749a893827191bc9b54
File size (compressed) :54'012 bytes
File size (de-compressed) :124'360 bytes
Format:linux/arm
Packed file: 881188af4d6bbe7c4837ce7354842cb7772fe65341477749a893827191bc9b54

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-DJZ.18789969.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Sends data to a server
Receives data from a server
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
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
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
Link:
https://www.filescan.io/uploads/6a5afb4cd6da41c7a1f55099/reports/1cf85b1f-de8a-4c43-877e-ee7f0be6f61a/overview
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
Full report:
https://elfdigest.com/brief/e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f
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:
2026-07-18T02:36:00Z UTC
Last seen:
2026-07-18T02:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bb926dd8-8b32-4256-9c19-e5ffe2cb09e5
Behavior Graph:
Download SVG
%3 guuid=0574a484-1800-0000-5bd4-fad05e0c0000 pid=3166 /usr/bin/sudo guuid=d5f3f187-1800-0000-5bd4-fad05f0c0000 pid=3167 /tmp/sample.bin guuid=0574a484-1800-0000-5bd4-fad05e0c0000 pid=3166->guuid=d5f3f187-1800-0000-5bd4-fad05f0c0000 pid=3167 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66be1123-4a55-4e54-9bfb-b3ef334d86c5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-18 04:04:42 UTC
File Type:
ELF32 Little (SO)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4o553xcuqo5kwcyrxrbmjxlpcyfiothh57cnt4i5ru2u5ngq4cpq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion execution persistence privilege_escalation
Link:
https://tria.ge/reports/260718-em7hrsaz6y/
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f

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
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 881188af4d6bbe7c4837ce7354842cb7772fe65341477749a893827191bc9b54

Mirai

elf e3bbdddc5483baab0b11bc42c4dd6f160a874ce7efc4d9f11d8d354eb4d0e09f

(this sample)

  
Dropped by
SHA256 881188af4d6bbe7c4837ce7354842cb7772fe65341477749a893827191bc9b54
  
URLhaus
https://urlhaus.abuse.ch/url/3885281/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4db0c410d7a0a25499ce65bd645a5a96

Comments