MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0
SHA3-384 hash:	c48c317a3458f908313b6bb2dedd27b79a58981992af8291cd7f91c45359af533d3aef8f5c2ec83fb24014501ef44bf8
SHA1 hash:	c8e73e87b852ba367e8900903f03897854bf1258
MD5 hash:	1922e2f52882bd624039ade0f93d7a66
humanhash:	equal-cat-washington-lima
File name:	jbd2_sda1d
Download:	download sample
File size:	1'731'908 bytes
First seen:	2026-05-10 11:47:42 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	24576:lJGH8U886Drx1kfK9cOBj+1i8Mv5fz5+vYUPvQLY5KStgBJQH0zQLD1Xnt1/39:vGcU88+x1KKjHpfzUn5BR00L5Xj9
TLSH	T1938533841EAF318C1260CAE2795FF44EA6850C22B75D344B2FB1766CFA6DB94F271D60
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	BlinkzSec
Tags:	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) :	1'731'908 bytes
File size (de-compressed) :	6'160'532 bytes
Format:	linux/arm
Unpacked file:	4da44325b516846448abadda1f8db209f98c66d767f122ef04d356a6b2feed67

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Result

Verdict:

Clean

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a00711b2fcb905ec28b9407/reports/1ab3d0fe-ee26-4aa9-b95f-f3b531a27740/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

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/49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0

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:

2026-05-10T09:17:00Z UTC

Last seen:

2026-05-10T09:29:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan.Linux.Agent.tw

Link:

https://opentip.kaspersky.com/49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/414005aa-af02-4e3d-ae61-691b994dbedf

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/ac3febbc-f4c5-4379-bec3-4a153395af67

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0/

Verdict:

Malicious

Threat:

Trojan.Linux.Agent

Link:

https://tip.neiki.dev/file/49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0

Threat name:

Linux.Backdoor.DarkDDoSer

Status:

Suspicious

First seen:

2026-05-10 11:42:21 UTC

File Type:

ELF32 Little (Exe)

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jhbwqrczyb5qitjvbqmhvksd3tthkg7ztrnaerc6afa5gb6ew7aa._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery upx

Link:

https://tria.ge/reports/260510-nyt69aas6p/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

Enumerates running processes

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/49c3684459c07b044d350c187aaa43dce6751bf99c5a02445e0141d307c4b7c0

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