MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d4a2758ebb2dea081409851ee66870bc683c6430f810ceefdea61f296477757. 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 2 File information Comments

SHA256 hash: 5d4a2758ebb2dea081409851ee66870bc683c6430f810ceefdea61f296477757
SHA3-384 hash: e72c5d6da1fb9076d7100cf1c6affc10fa91353b6add50242106e2eaa7a330a22b56ffc9cbb639f5639c5e0e383b58db
SHA1 hash: dbb71c4ccc75e1ef0059ec0bcae6f6bfaedeb0ce
MD5 hash: 00a8642f34ea1a177857eb6bb4a9754d
humanhash: freddie-aspen-paris-lake
File name:Labello.arm
Download: download sample
Signature Mirai
File size:40'868 bytes
First seen:2025-10-11 06:48:28 UTC
Last seen:2025-10-11 07:55:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:tiP5QRnCIq7+yZ1Qe/spqWwwlTMdJoFRLcheGAswl5frQTpgKoCPbs3Uoz4:tjhCB7x/QDpNwYXhH1l5Cp2COz4
TLSH T1A303F230578C15BA67A859786F6CC3037EE616AD7066B9712EC3726F5065C2F007B782
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 UPX
File size (compressed) :40'868 bytes
File size (de-compressed) :91'948 bytes
Format:linux/arm
Unpacked file: bda103b6caf78195cd4388544e4d7535e70bf7db94fac0d9eeee789c6a2afd38

Intelligence


File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
47
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-10T13:24:00Z UTC
Last seen:
2025-10-11T10:19:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bd2ccd60-2100-0000-ff28-72c6d30a0000 pid=2771 /usr/bin/sudo guuid=7d6aad62-2100-0000-ff28-72c6da0a0000 pid=2778 /tmp/sample.bin guuid=bd2ccd60-2100-0000-ff28-72c6d30a0000 pid=2771->guuid=7d6aad62-2100-0000-ff28-72c6da0a0000 pid=2778 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793302 Sample: Labello.arm.elf Startdate: 11/10/2025 Architecture: LINUX Score: 60 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 daisy.ubuntu.com 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Sample is packed with UPX 2->31 10 Labello.arm.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 Labello.arm.elf 10->14         started        process6 16 Labello.arm.elf 14->16         started        process7 18 Labello.arm.elf 16->18         started        process8 20 Labello.arm.elf 18->20         started        23 Labello.arm.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2025-10-10 15:25:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
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 5d4a2758ebb2dea081409851ee66870bc683c6430f810ceefdea61f296477757

(this sample)

  
Delivery method
Distributed via web download

Comments