MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501. 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

CatStorm

Vendor detections: 8

Intelligence 8 IOCs YARA 32 File information Comments

SHA256 hash:	fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501
SHA3-384 hash:	3389ef4b0d197ed465642f41d62e761b2fe803eb347bcd5d3fd9137402282ba47106b9199a2f2a649789fcf77f746a2e
SHA1 hash:	34e2798655351eae14545dfa1592efcab09fb401
MD5 hash:	0f0cc223aee12adb3ae07ccf35323baf
humanhash:	nebraska-december-utah-berlin
File name:	x86_64
Download:	download sample
Signature	CatStorm Create hunting rule
File size:	6'230'178 bytes
First seen:	2026-10-06 00:51:05 UTC
Last seen:	2026-10-06 05:53:38 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	49152:RgslYLo0E4udTiDXta3Eofs/oMmN1p+4y4R98WvWHXJm6zDqr/KlK1KctCs5E6:RgXL5W+YJvKgrZRE6
TLSH	T115565B13ECA915E9C0EE96318A629513BB717C894B3123D32B50F7382F77BD06AB9744
telfhash	t1883258304dbd35b5b696da10b3a3b0f895371ca522e878b11463a884ffc5e801ce2c7b
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:	CatStorm elf

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.ELF.Flooder-ADS.43747787.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a process from a recently created file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

base64 expand golang lolbin mirai

Link:

https://www.filescan.io/uploads/6ac446107f0c07855373da8d/reports/57615ab4-c107-4b3f-a543-d0531f84fe65/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/fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501

Behaviour

Persistence

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

type: 1.0.0.1:80

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-05T22:21:00Z UTC

Last seen:

2026-10-06T01:08:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a7c31686-6f55-4a1c-935b-015bb473abdb

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/be9f4793-89d5-4373-b080-65a597ea083d

Score:

67%

Verdict:

Susipicious

File Type:

ELF

Link:

https://malprob.io/report/fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2026-10-06 00:51:22 UTC

File Type:

ELF64 Little (Exe)

AV detection:

12 of 38 (31.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7j2o2l44fpekijl5fxuibs7zd45acfrayfsuaady4ztwcteeiuaq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/261006-a7mxmsyzgy/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

Creates/modifies Cron job

Modifies init.d

Modifies systemd

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

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501

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:	ach_202610_elf_catstorm Create hunting rule
Author:	abuse.ch
Description:	Detects CatStorm

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_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:	LIN_Sample_Unique_4c099562 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (elf, etat binaire)

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

Rule name:	MIRAI_TELNETCURL_payload Create hunting rule
Author:	AfterPacket
Description:	Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:	https://github.com/Afterpacket/drosera-threat-intel

Rule name:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

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:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Web_Generic_Binary_URL_Download Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CatStorm

elf fa74ed2f9c2bc8a4257d2de880cbf91f3a011620c165400078e667614c844501

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3926245/

Delivery method

Distributed via web download

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample