MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c. 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: 4

Intelligence 4 IOCs YARA 22 File information Comments

SHA256 hash:	fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c
SHA3-384 hash:	0d4d4de23eda88f02e9ea80cbcffd1a8bdf7c93347000217f9b16ea650da8c350cdd359d4807890e0c20aed964dd1e73
SHA1 hash:	3a646ca52fa07575334a33fe668bd91311918009
MD5 hash:	a80c4bc3b3dad0884ce1a1b29a0c61e3
humanhash:	eight-harry-july-nineteen
File name:	ws-epro
Download:	download sample
File size:	4'276'224 bytes
First seen:	2026-09-17 14:02:24 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:QHKVuwxZLOdVZxs5NaGJnJseIlUm5q5Ew3xLO3JaboYec:fid7BGxJse62E3Qb
TLSH	T186162817FCA545E9C4AAD2358A629253BF617C485B3023D72B90F7783F36BD0AA79340
telfhash	t1e752897449bc74b5b6a6d910f3a3b4b4a53319b666f834b11023ac91ffc0e801ca6c7b
gimphash	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 cfb281bae92a01aab2d52d44a56183d4dd86657e0303e0cd761c8c513176081c

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	1'799'128 bytes
File size (de-compressed) :	4'276'224 bytes
Format:	linux/amd64
Packed file:	cfb281bae92a01aab2d52d44a56183d4dd86657e0303e0cd761c8c513176081c

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

base64 crypto expand golang lolbin reconnaissance

Link:

https://www.filescan.io/uploads/6aabf328a3c6bc6a1386a869/reports/8ce647d6-53f7-4f7f-87f0-5f26df91d22e/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Unknown

File Type:

elf.64.le

Link:

https://opentip.kaspersky.com/fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/fdd351ec-d788-49f7-bcd4-9c359f4a3692

Behavior Graph:

Download SVG

Gathering data

Result

Threat name:

n/a

Detection:

clean

Classification:

n/a

Score:

0 / 100

Link:

https://www.joesandbox.com/analysis/1974284

Behaviour

Behavior Graph:

n/a

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7xphykgo6fnsq42mhzv7md3ou74yczu6koqoh7ncodnm6mry3wga._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery linux

Link:

https://tria.ge/reports/260917-rcwpqszzav/

Behaviour

Enumerates kernel/hardware configuration

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/fdde7c28cef15b28734c3e6bf60f6ea7f981669e53a0e3fda270dacf3238dd8c

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	F01_s1ckrule Create hunting rule
Author:	s1ckb017

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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/