MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e38103421dc28fa221982929ecd3a62e161b8040306bf9f518a995144ae4271. 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: 2e38103421dc28fa221982929ecd3a62e161b8040306bf9f518a995144ae4271
SHA3-384 hash: e7ae736f01fb9dfd02aa7f9904b365becb8414b6d0fae5134f230e3dfe2ca41bf9378631b347f308d4f1a2d41dd937f1
SHA1 hash: 637349f384837d530d29335ed3f0636c19244c64
MD5 hash: 0e022a2d91c65535f52612b7a4b0621e
humanhash: butter-cardinal-bluebird-skylark
File name:parm
Download: download sample
Signature Mirai
File size:36'324 bytes
First seen:2025-10-13 09:55:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:D7cUFVybsuN50CEIgmlcSzmyHQUwo5s3Uoz3:DTi5goHcz3
TLSH T149F2F231722DAEE1C08087F0CE224FE6C7BB45CDC5AD38562484016CF69A5C5BAF89DB
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) :36'324 bytes
File size (de-compressed) :79'336 bytes
Format:linux/arm
Unpacked file: 968836b7344981beed045eb89052316b87226ff625deeb0154c0ee0d8c01d1b2

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-13T08:18:00Z UTC
Last seen:
2025-10-13T10:28:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=817de723-1b00-0000-5ab0-5af8930b0000 pid=2963 /usr/bin/sudo guuid=b6ebf725-1b00-0000-5ab0-5af8950b0000 pid=2965 /tmp/sample.bin guuid=817de723-1b00-0000-5ab0-5af8930b0000 pid=2963->guuid=b6ebf725-1b00-0000-5ab0-5af8950b0000 pid=2965 execve
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: 1793903 Sample: parm.elf Startdate: 13/10/2025 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 196.251.83.132, 18129 SONIC-WirelessZA Seychelles 2->21 23 2 other IPs or domains 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:
2025-10-13 10:08:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
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: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 2e38103421dc28fa221982929ecd3a62e161b8040306bf9f518a995144ae4271

(this sample)

  
Delivery method
Distributed via web download

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