MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1f17ff0bc570cb8331fe7b2c05f72a05cde5802a8f9b4392be05e99441accca. 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 2 File information Comments

SHA256 hash: d1f17ff0bc570cb8331fe7b2c05f72a05cde5802a8f9b4392be05e99441accca
SHA3-384 hash: c45d7bae52f95aa4c08956825dbe88276bb386e8eddc5d82aab9d015fbd6ba7fe3446b9077a94c16edd7f66fcf82384f
SHA1 hash: 5997e74b2916655f5dac01097a78b5c316b34446
MD5 hash: 6e0ed02d159d528f8cd6ed53eb33ab3c
humanhash: virginia-don-alpha-glucose
File name:arm5
Download: download sample
Signature Mirai
File size:36'700 bytes
First seen:2026-01-02 06:11:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:sQhm53Dxwr69uTE7DtLuHEdmZEkhp0Jdeqs3Uoz5+:sQhmAGzDtLuHtZVp0Onz5+
TLSH T1A3F2E17963C23F71D9A22D38EE79C987231A374CB9EE727729543A9476C305600E83D2
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) :36'700 bytes
File size (de-compressed) :92'544 bytes
Format:linux/arm
Unpacked file: 46c352fbd5875972d5eb9764a8a88f0db7e9d0676330b6173329f7c6ed6d1eb2

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T06:03:00Z UTC
Last seen:
2026-01-02T06:17:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=4d977356-1800-0000-8e4e-9e44d7040000 pid=1239 /usr/bin/sudo guuid=5b392f58-1800-0000-8e4e-9e44db040000 pid=1243 /tmp/sample.bin guuid=4d977356-1800-0000-8e4e-9e44d7040000 pid=1239->guuid=5b392f58-1800-0000-8e4e-9e44db040000 pid=1243 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843438 Sample: arm5.elf Startdate: 02/01/2026 Architecture: LINUX Score: 52 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 3 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sample is packed with UPX 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm5.elf 2->10         started        signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-02 06:12:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
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: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 d1f17ff0bc570cb8331fe7b2c05f72a05cde5802a8f9b4392be05e99441accca

(this sample)

Comments