MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6. 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: a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6
SHA3-384 hash: 056a88e00614c6286abe45ae26af97337311ef290984617287cfd41fd753ac79d50d26807be66e084006e990a915a4d9
SHA1 hash: 8443c0c133da96836bc84f8de527e4af6e834a50
MD5 hash: 51d086123dc2ae69563a429737109239
humanhash: item-may-mexico-lima
File name:putita.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:128'444 bytes
First seen:2026-07-20 20:49:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:QuIBvPRfsNDUxMa3tIDrcYEEUIAyMW0NwhBigpmqzWNiF+WOuS5mf1Dl:QJ5GytercYEEUIAyMWGwiOmqzpJom95
TLSH T1CEC329A9F890DE52C6D526B6FB4E418C33231778C3DE7106CE149E3467FB95A0A3E942
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c67577c4771d12285ea8fdca4dc7700f75861f8f74f82f8126c49e86a4b40044
File size (compressed) :58'892 bytes
File size (de-compressed) :128'444 bytes
Format:linux/arm
Packed file: c67577c4771d12285ea8fdca4dc7700f75861f8f74f82f8126c49e86a4b40044

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Virus.Ladvix-10013865-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Sends data to a server
Creating a file
Receives data from a server
Runs as daemon
Creates or modifies symbolic links
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Opens a port
Launching a process
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Writes files to system directory
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/6a5e8a1e425bcd7c61a0583f/reports/699c0b76-23e9-4885-aca1-f90df3be5c00/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
52
Number of processes launched:
16
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6
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:
2026-07-20T20:41:00Z UTC
Last seen:
2026-07-22T16:47:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.vn
Link:
https://opentip.kaspersky.com/a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8972f83b-2a51-4615-a433-97d0835a6d85
Behavior Graph:
Download SVG
%3 guuid=24aaf27c-1800-0000-60a2-b185ea0b0000 pid=3050 /usr/bin/sudo guuid=e21e407f-1800-0000-60a2-b185ef0b0000 pid=3055 /tmp/sample.bin guuid=24aaf27c-1800-0000-60a2-b185ea0b0000 pid=3050->guuid=e21e407f-1800-0000-60a2-b185ef0b0000 pid=3055 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fbc0db6-2efe-44fe-b281-70db1f2a585a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-20 20:50:53 UTC
File Type:
ELF32 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vet74mkj4rknbcr2q4jrz3jkpbo2cip2q6kwnw5sosvctv3tf23a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion execution persistence privilege_escalation
Link:
https://tria.ge/reports/260720-zmxc1sew5r/
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/a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6

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 c67577c4771d12285ea8fdca4dc7700f75861f8f74f82f8126c49e86a4b40044

Mirai

elf a927fe3149e454d08a3a87131ced2a785da121fa879566dbb274aa29d7732eb6

(this sample)

  
Dropped by
SHA256 c67577c4771d12285ea8fdca4dc7700f75861f8f74f82f8126c49e86a4b40044
  
URLhaus
https://urlhaus.abuse.ch/url/3885288/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c206a21430cfb38bdaf2cf88cf436d8c

Comments