MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f08900a0b88b2e4ee385855db2a52c4bb46bb03b62eeaab4f6d4725d26d89e76. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: f08900a0b88b2e4ee385855db2a52c4bb46bb03b62eeaab4f6d4725d26d89e76
SHA3-384 hash: a8e11ac5a765d7e5435cf982080f779310cdd814af742d45d0eec5078fa771bc778accaf0cbf93a9def2c908b5d40783
SHA1 hash: cb118ea3e0a5b8d42292b63afee205839f674549
MD5 hash: 9b00af55b1bc892a493191b3b8898f96
humanhash: mike-solar-single-bulldog
File name:dlr.arm
Download: download sample
Signature Mirai
File size:26'712 bytes
First seen:2025-10-27 13:13:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:moPEeJMM4olieRV+X/8ampKKj8YCBu4y0as3UozhSU:hMM4olieH+Ua/Kjery0XzhSU
TLSH T1D5C2D128659F38B1C3740D7BDE34C5CA1983939542F5A2F3064897F8D48E90A16F4AFB
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) :26'712 bytes
File size (de-compressed) :67'192 bytes
Format:linux/arm
Unpacked file: ea82f3f141e702660e88fd4f93cf257b85b2cef506f6376feae5d9b93f3f2955

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-27T10:34:00Z UTC
Last seen:
2025-10-28T10:24:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d521b4e8-1900-0000-51e0-be57a9090000 pid=2473 /usr/bin/sudo guuid=4ed164eb-1900-0000-51e0-be57af090000 pid=2479 /tmp/sample.bin guuid=d521b4e8-1900-0000-51e0-be57a9090000 pid=2473->guuid=4ed164eb-1900-0000-51e0-be57af090000 pid=2479 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802392 Sample: dlr.arm.elf Startdate: 27/10/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 220.158.234.77, 3778, 50104 BUCT-AS-APMdTaskinMahmoodtradingasBUCTCommunication Bangladesh 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 dlr.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 dlr.arm.elf 7->15         started        18 dlr.arm.elf 7->18         started        20 dlr.arm.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-29 11:02:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
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: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 f08900a0b88b2e4ee385855db2a52c4bb46bb03b62eeaab4f6d4725d26d89e76

(this sample)

  
Delivery method
Distributed via web download

Comments