MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cc846cdb991fd046389d45535850c62ee6e95acd9d2e361b93dec24d01fbdbf. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 0cc846cdb991fd046389d45535850c62ee6e95acd9d2e361b93dec24d01fbdbf
SHA3-384 hash: 1e9b68a9a2f5d3f2d03bc2ab8812bebf66c4cf69f3f753e911807710acf39fdf7c5b14e873c1c17f40b717c37735622b
SHA1 hash: 551f73c2f4f34b98a72b0f7ee3866f51baf33d86
MD5 hash: fb8ee2909d899a942470699c76a467a8
humanhash: north-quebec-december-maine
File name:putita.x86
Download: download sample
Signature Mirai
File size:226'872 bytes
First seen:2026-08-19 02:56:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:mxNKm7+wjFkju0mmbzaJ8CWCEZEGEDCJIY:m7KmiwjmjuFFUpEGEgX
TLSH T119247E58FA4BC0F0D9934EF0115AE36BA7396D225132E2B3FF863B65F472311695A21C
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a6f29739da9fc810562cedf1c39604be9e7aa84fca1b2d794957ce5fe8a871de
File size (compressed) :90'916 bytes
File size (de-compressed) :226'872 bytes
Format:linux/i386
Packed file: a6f29739da9fc810562cedf1c39604be9e7aa84fca1b2d794957ce5fe8a871de

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes the time when the file was created, accessed, or modified
Opens a port
Creating a file
Launching a process
Connection attempt
Sets a written file as executable
Runs as daemon
Creates or modifies symbolic links
Changes access rights for a written file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
15
Number of processes launched:
9
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
Status:
terminated
Behavior Graph:
%3 guuid=8e48cd03-1c00-0000-0f14-c3348e0c0000 pid=3214 /usr/bin/sudo guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219 /tmp/sample.bin delete-file net write-config write-file guuid=8e48cd03-1c00-0000-0f14-c3348e0c0000 pid=3214->guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=35ceac06-1c00-0000-0f14-c334940c0000 pid=3220 /usr/bin/dash guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=35ceac06-1c00-0000-0f14-c334940c0000 pid=3220 execve guuid=a483ea06-1c00-0000-0f14-c334960c0000 pid=3222 /usr/bin/dash guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=a483ea06-1c00-0000-0f14-c334960c0000 pid=3222 execve guuid=dcebac0c-1c00-0000-0f14-c3349f0c0000 pid=3231 /usr/bin/chattr zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=dcebac0c-1c00-0000-0f14-c3349f0c0000 pid=3231 execve guuid=5bf8b40c-1c00-0000-0f14-c334a00c0000 pid=3232 /usr/bin/chattr zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=5bf8b40c-1c00-0000-0f14-c334a00c0000 pid=3232 execve guuid=d4a7bb0c-1c00-0000-0f14-c334a10c0000 pid=3233 /usr/bin/chattr zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=d4a7bb0c-1c00-0000-0f14-c334a10c0000 pid=3233 execve guuid=e77bc00c-1c00-0000-0f14-c334a20c0000 pid=3234 /usr/bin/busybox zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=e77bc00c-1c00-0000-0f14-c334a20c0000 pid=3234 execve guuid=a1cfc40c-1c00-0000-0f14-c334a30c0000 pid=3235 /usr/bin/busybox zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=a1cfc40c-1c00-0000-0f14-c334a30c0000 pid=3235 execve guuid=4641ca0c-1c00-0000-0f14-c334a50c0000 pid=3237 /usr/bin/busybox zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=4641ca0c-1c00-0000-0f14-c334a50c0000 pid=3237 execve guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238 /tmp/sample.bin net send-data zombie guuid=77b72c06-1c00-0000-0f14-c334930c0000 pid=3219->guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238 clone guuid=46c52c07-1c00-0000-0f14-c334980c0000 pid=3224 /usr/bin/dash guuid=a483ea06-1c00-0000-0f14-c334960c0000 pid=3222->guuid=46c52c07-1c00-0000-0f14-c334980c0000 pid=3224 clone guuid=b6573307-1c00-0000-0f14-c334990c0000 pid=3225 /usr/bin/dash guuid=a483ea06-1c00-0000-0f14-c334960c0000 pid=3222->guuid=b6573307-1c00-0000-0f14-c334990c0000 pid=3225 clone guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 706d8119-5804-563f-93fb-1ad04086f3d8 64.89.163.215:666 guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238->706d8119-5804-563f-93fb-1ad04086f3d8 send: 87B guuid=5fcebb0d-1c00-0000-0f14-c334a80c0000 pid=3240 /tmp/sample.bin guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238->guuid=5fcebb0d-1c00-0000-0f14-c334a80c0000 pid=3240 clone guuid=e7d6bf0d-1c00-0000-0f14-c334a90c0000 pid=3241 /tmp/sample.bin guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238->guuid=e7d6bf0d-1c00-0000-0f14-c334a90c0000 pid=3241 clone guuid=ff79c50d-1c00-0000-0f14-c334aa0c0000 pid=3242 /tmp/sample.bin guuid=19f9ce0c-1c00-0000-0f14-c334a60c0000 pid=3238->guuid=ff79c50d-1c00-0000-0f14-c334aa0c0000 pid=3242 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-19 02:58:35 UTC
File Type:
ELF32 Little (SO)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion execution linux 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_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
Rule name:woof_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information


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

Web download

Mirai

elf 0cc846cdb991fd046389d45535850c62ee6e95acd9d2e361b93dec24d01fbdbf

(this sample)

Comments