MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5a52ccf5ecc1b39452b57968172e75f1ed3cd26f6cbba7b10b3b809b71a1191. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: d5a52ccf5ecc1b39452b57968172e75f1ed3cd26f6cbba7b10b3b809b71a1191
SHA3-384 hash: c629a0dca46c1618be42548b1e396f515f378764a1520d01bcbd242545ca455e156ee1f696e9d61664797c62b885e0fb
SHA1 hash: 5f4d9cf6823e3c8cd14913adf3eb795932697749
MD5 hash: 2197c90a0807e4cf48e9dc6535ae6169
humanhash: cat-two-ten-enemy
File name:parm7
Download: download sample
Signature Mirai
File size:59'072 bytes
First seen:2025-12-03 13:09:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TPS4tGgJSkuKmqihVvoGeHz+gs3SWiLCYYH9rk:TPltGVxXq6J6s3SWiLCYo9rk
TLSH T16B43F13DC1DBEAF0E61276B9D66DD11824471B3AE1FD7C832A141A583C82D01BEC888B
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) :59'072 bytes
File size (de-compressed) :154'279 bytes
Format:linux/arm
Unpacked file: aab9f59c51914db48b6246272529f8865a4eb472210d677d67c997c4b41841db

Intelligence


File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android mirai packed upx
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-03T08:01:00Z UTC
Last seen:
2025-12-03T09:21:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
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: 1825379 Sample: parm7.elf Startdate: 03/12/2025 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 daisy.ubuntu.com 162.213.35.25, 443, 47310 CANONICAL-ASGB United States 2->21 23 77.90.14.84, 18129 ASGHOSTNETDE Germany 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 parm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm7.elf 8->13         started        process6 process7 15 parm7.elf 13->15         started        17 parm7.elf 13->17         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-03 13:10:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 d5a52ccf5ecc1b39452b57968172e75f1ed3cd26f6cbba7b10b3b809b71a1191

(this sample)

  
Delivery method
Distributed via web download

Comments