MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de7be7d3108c203674c02422bc23d2846259f6a4d9252b2fa1c8d166c7114f6b. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: de7be7d3108c203674c02422bc23d2846259f6a4d9252b2fa1c8d166c7114f6b
SHA3-384 hash: 56a45c104f0650b0502e4a72fe51f8e21aa16a5bd74fe40b0b6dae6cb7fac91d9591f4cb8b7f0244ce3424d01e1df1f7
SHA1 hash: 5be2a75309c4ca2279c0fa0a86b9b2a7ed60a4a6
MD5 hash: 32a0b9b1eddbc4ef5cde37a6340cc465
humanhash: bulldog-lithium-monkey-connecticut
File name:putita.x86
Download: download sample
Signature Mirai
File size:144'764 bytes
First seen:2026-08-05 18:59:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:YIEJgNQYhTvQA65uT6ULU6al3T9WIsIf4mn:X4IQmT96VUorD9mD
TLSH T1DDE34A49FA5BC0F0D6C345F1156BABAA9637D9112233F1B2FF563676F8B1302288526C
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 138a68f4a0a764908fa2ae4aa869bfb73cbffadd9cef1a766753ade00404d52e
File size (compressed) :61'344 bytes
File size (de-compressed) :144'764 bytes
Format:linux/i386
Packed file: 138a68f4a0a764908fa2ae4aa869bfb73cbffadd9cef1a766753ade00404d52e

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sets a written file as executable
Launching a process
Connection attempt
Runs as daemon
Changes the time when the file was created, accessed, or modified
Changes access rights for a written file
Creating a file
Creates or modifies symbolic links
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Deleting of the original file
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d 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:
6
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:
2026-08-05T16:13:00Z UTC
Last seen:
2026-08-05T17:29:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=77eed8bf-1a00-0000-0b69-9b1c530c0000 pid=3155 /usr/bin/sudo guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163 /tmp/sample.bin delete-file net write-config write-file guuid=77eed8bf-1a00-0000-0b69-9b1c530c0000 pid=3155->guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d8257cc4-1a00-0000-0b69-9b1c5d0c0000 pid=3165 /usr/bin/dash guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=d8257cc4-1a00-0000-0b69-9b1c5d0c0000 pid=3165 execve guuid=9b76fec4-1a00-0000-0b69-9b1c600c0000 pid=3168 /usr/bin/dash guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=9b76fec4-1a00-0000-0b69-9b1c600c0000 pid=3168 execve guuid=e6a9adc5-1a00-0000-0b69-9b1c650c0000 pid=3173 /usr/bin/chattr zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=e6a9adc5-1a00-0000-0b69-9b1c650c0000 pid=3173 execve guuid=7bb9b6c5-1a00-0000-0b69-9b1c660c0000 pid=3174 /usr/bin/chattr zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=7bb9b6c5-1a00-0000-0b69-9b1c660c0000 pid=3174 execve guuid=195cbbc5-1a00-0000-0b69-9b1c670c0000 pid=3175 /usr/bin/chattr zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=195cbbc5-1a00-0000-0b69-9b1c670c0000 pid=3175 execve guuid=90fabec5-1a00-0000-0b69-9b1c680c0000 pid=3176 /usr/bin/busybox zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=90fabec5-1a00-0000-0b69-9b1c680c0000 pid=3176 execve guuid=90a1c2c5-1a00-0000-0b69-9b1c690c0000 pid=3177 /usr/bin/busybox zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=90a1c2c5-1a00-0000-0b69-9b1c690c0000 pid=3177 execve guuid=c235c6c5-1a00-0000-0b69-9b1c6a0c0000 pid=3178 /usr/bin/busybox zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=c235c6c5-1a00-0000-0b69-9b1c6a0c0000 pid=3178 execve guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179 /tmp/sample.bin net send-data zombie guuid=6d5811c4-1a00-0000-0b69-9b1c5b0c0000 pid=3163->guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179 clone guuid=b55828c5-1a00-0000-0b69-9b1c620c0000 pid=3170 /usr/bin/dash guuid=9b76fec4-1a00-0000-0b69-9b1c600c0000 pid=3168->guuid=b55828c5-1a00-0000-0b69-9b1c620c0000 pid=3170 clone guuid=a6042dc5-1a00-0000-0b69-9b1c630c0000 pid=3171 /usr/bin/dash guuid=9b76fec4-1a00-0000-0b69-9b1c600c0000 pid=3168->guuid=a6042dc5-1a00-0000-0b69-9b1c630c0000 pid=3171 clone guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 706d8119-5804-563f-93fb-1ad04086f3d8 64.89.163.215:666 guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179->706d8119-5804-563f-93fb-1ad04086f3d8 send: 87B guuid=59eb96c6-1a00-0000-0b69-9b1c6d0c0000 pid=3181 /tmp/sample.bin guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179->guuid=59eb96c6-1a00-0000-0b69-9b1c6d0c0000 pid=3181 clone guuid=906599c6-1a00-0000-0b69-9b1c6e0c0000 pid=3182 /tmp/sample.bin guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179->guuid=906599c6-1a00-0000-0b69-9b1c6e0c0000 pid=3182 clone guuid=e94a9cc6-1a00-0000-0b69-9b1c6f0c0000 pid=3183 /tmp/sample.bin guuid=6a36cbc5-1a00-0000-0b69-9b1c6b0c0000 pid=3179->guuid=e94a9cc6-1a00-0000-0b69-9b1c6f0c0000 pid=3183 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-05 19:05:43 UTC
File Type:
ELF32 Little (SO)
AV detection:
17 of 38 (44.74%)
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

File information


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

Web download

Mirai

elf de7be7d3108c203674c02422bc23d2846259f6a4d9252b2fa1c8d166c7114f6b

(this sample)

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