MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13a8ec2bbd9753b7de64e417b46025aed1ed332b53cb358e39066f9ad614d9b6. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 6 File information Comments

SHA256 hash:	13a8ec2bbd9753b7de64e417b46025aed1ed332b53cb358e39066f9ad614d9b6
SHA3-384 hash:	b8febe88694ed3d7b8b22b9ce702f3953d9c896ee6841101ffa643b1639172ab7532a879bd6f5249be6732a8b247e846
SHA1 hash:	d30ceadd8eea7d9bb2ef040b14a39e832369b637
MD5 hash:	40943c20b2a636fc3124d0aa8352a284
humanhash:	potato-black-april-island
File name:	wsvc_arm5_v2
Download:	download sample
File size:	737'904 bytes
First seen:	2026-10-18 06:25:42 UTC
Last seen:	2026-10-19 03:48:21 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	12288:7nmukejoMATAYb/g66kJoXWAQT0EIZDe/sy8g0C7iXc3NpqdeVH:zm3moMSJ6k8j3rDewgNiFeVH
TLSH	T1C6F423C54C199B8F6709D3BFB6CDD35AD670E2286BC3BF8B3D4A4142265217ACA3150E
Magika	elf
Reporter	abuse_ch
Tags:	elf UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	737'904 bytes
File size (de-compressed) :	1'835'160 bytes
Format:	linux/arm
Unpacked file:	318a38c8f4fd029210737a1ec8697673b6b7ba0e46d7fd7c6731ca7140195f12

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/310ecd41-db3d-4cc6-a0ba-82f3100cfc17/

Result

Verdict:

Clean

Maliciousness:

Behaviour

Collects information on the CPU

Sends data to a server

Launching a process

Collects information on the network activity

Connection attempt

Collects information on the RAM

Receives data from a server

Gathering data

Verdict:

Unknown

File Type:

elf.32.le

First seen:

2026-10-18T03:33:00Z UTC

Last seen:

2026-10-19T02:35:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/13a8ec2bbd9753b7de64e417b46025aed1ed332b53cb358e39066f9ad614d9b6/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/91db7015-8942-498b-8fe4-8c7e91591c84

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/239bc138-2f01-4306-a230-8635babc8bf8

Result

Threat name:

n/a

Detection:

malicious

Classification:

spre.evad

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1988495

Signature

Opens /proc/net/* files useful for finding connected devices and routers

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/13a8ec2bbd9753b7de64e417b46025aed1ed332b53cb358e39066f9ad614d9b6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/13a8ec2bbd9753b7de64e417b46025aed1ed332b53cb358e39066f9ad614d9b6/

Threat name:

Linux.Backdoor.GetShell

Status:

Suspicious

First seen:

2026-10-15 14:25:27 UTC

File Type:

ELF32 Little (Exe)

AV detection:

8 of 24 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=couoyk55s5j3pxte4ql3iybfv3i62mzlkpftldrzazxzvvqu3g3a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm credential_access defense_evasion discovery upx

Link:

https://tria.ge/reports/261018-g7gh7ahw2m/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Checks CPU configuration

Discovers running processes

Reads system network configuration

Virtualization/Sandbox Evasion: Time Based Evasion

Enumerates running processes

Security Software Discovery

OS Credential Dumping

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/13a8ec2bbd9753b7de64e417b46025aed1ed332b53cb358e39066f9ad614d9b6

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/