MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f76f596286a2b1e0686b9b7e7ca1eb18ab462ccf3b4c5dbef6c09f7ddc593272. 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 3 File information Comments

SHA256 hash: f76f596286a2b1e0686b9b7e7ca1eb18ab462ccf3b4c5dbef6c09f7ddc593272
SHA3-384 hash: 42fb4605bbfc6b5baaf443eace99d8769c3ffe120ee97ce7a6770bf66509cf1f46be7a06ccefd2dea02a56e850e08b00
SHA1 hash: a2af92a0b43f4d308453cd64bec0db586a1c6743
MD5 hash: c957533603cfcc1f559bc3a3199ddb12
humanhash: summer-six-nevada-bakerloo
File name:parm
Download: download sample
Signature Mirai
File size:33'972 bytes
First seen:2026-08-04 23:52:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FMSAfmfnkGVXSa1c2pb0oEj7DHVfr9+TPa5SJ2khAIc0hXs3Uoz1:JAoXCAtVGj7jJiPaMJ20Wz1
TLSH T190E2E07298839A52D3E0083CDA689EC6B59D39B5E2F87B8154504BF0EA55008D3773C7
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
File size (compressed) :33'972 bytes
File size (de-compressed) :71'520 bytes
Format:linux/arm
Unpacked file: ff7556135cf2beee8e4b110a3563ea6deb5d86a92580eaa38398dc092e0b98dd

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T21:20:00Z UTC
Last seen:
2026-08-05T12:59:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=0ef806b3-1b00-0000-9269-c2d8af0a0000 pid=2735 /usr/bin/sudo guuid=0db3d0b4-1b00-0000-9269-c2d8b30a0000 pid=2739 /tmp/sample.bin guuid=0ef806b3-1b00-0000-9269-c2d8af0a0000 pid=2735->guuid=0db3d0b4-1b00-0000-9269-c2d8b30a0000 pid=2739 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1952335 Sample: parm.elf Startdate: 05/08/2026 Architecture: LINUX Score: 72 19 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->19 21 45.135.193.217, 18129, 57282, 57284 PFCLOUDPfcloudUGDE Germany 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 8 parm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm.elf 8->13         started        process6 process7 15 parm.elf 13->15         started        17 parm.elf 13->17         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-04 23:54:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf f76f596286a2b1e0686b9b7e7ca1eb18ab462ccf3b4c5dbef6c09f7ddc593272

(this sample)

  
Delivery method
Distributed via web download

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