MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc0ac7a96e041e16cd6c802d292acff3c0c6ddaa17998d0979807e3fd0ea2ad4. 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

SilentNet

Vendor detections: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	bc0ac7a96e041e16cd6c802d292acff3c0c6ddaa17998d0979807e3fd0ea2ad4
SHA3-384 hash:	36a57f998ee5e42db3098f1ff886733d3c11cb807b0a52ba8dd8943e89b87c7bb751a724d4d25999d092285fc5f152d1
SHA1 hash:	952ad98fde29116f25efb51bdb7407a16146f05d
MD5 hash:	36c1d5e4fea082c1b4ae1e7b4ec548b5
humanhash:	robert-diet-lithium-london
File name:	dqrkisclient-1.21.11.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	2'154'936 bytes
First seen:	2026-11-02 18:22:43 UTC
Last seen:	Never
File type:	jar
MIME type:	application/java-archive
ssdeep	49152:OLMOzqEjjk72fTOSJZNG6U8c3JWdtccZzkSss7ZI:OLMOfjjY2bNZNG6O3O2SssC
TLSH	T1DCA5BF157E4ED479F103927EC141A126A83D4DD8DB0AE1AB2EF05E89CC70DC64B4BADE
TrID	77.1% (.JAR) Java Archive (13500/1/2) 22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika	jar
Reporter	wok
Tags:	jar java Python SilentNet

Intelligence

File Origin

# of uploads :

# of downloads :

109

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

dqrkisclient-1.21.11.jar

Verdict:

Malicious activity

Analysis date:

2026-11-02 18:19:10 UTC

Tags:

silentnet stealer

Link:

https://app.any.run/tasks/25fb75ec-f242-4ce1-9bc1-3615e3b265c8

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/96859/

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ae8d51ccfeb9f072b5693ca

Tags:

malware

Gathering data

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/bc0ac7a96e041e16cd6c802d292acff3c0c6ddaa17998d0979807e3fd0ea2ad4

Result

Malware family:

n/a

Verdict:

Malicious

Trusted hash?:

False

File:

2'152

Classes:

2'142

Nested archives:

Source:

https://www.jarscanner.org/

Findings

External process execution: ProcessBuilder can execute operating-system commands.

User-Agent: May indicate outbound HTTP requests or client impersonation.

Raw IP network destination: The file connects to a raw IP address.

Verdict:

Clean

File Type:

jar

Link:

https://opentip.kaspersky.com/bc0ac7a96e041e16cd6c802d292acff3c0c6ddaa17998d0979807e3fd0ea2ad4/results?tab=lookup

Result

Threat name:

EtherHiding

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1996968

Signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

Creates a thread in another existing process (thread injection)

Exploit detected, runtime environment starts unknown processes

Found many strings related to Crypto-Wallets (likely being stolen)

Joe Sandbox ML detected suspicious sample

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sigma detected: Rare Remote Thread Creation By Uncommon Source Image

Suricata IDS alerts for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Unusual module load detection (module proxying)

Writes to foreign memory regions

Yara detected EtherHiding

Behaviour

Behavior Graph:

Download SVG

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/261102-w1kdtsyv3l/

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

Threat name:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/bc0ac7a96e041e16cd6c802d292acff3c0c6ddaa17998d0979807e3fd0ea2ad4

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:	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:	SilentNet_Donut_Hub_LoaderFleet Create hunting rule
Author:	GhostTypes
Description:	donut kit 2026-10 polymorphic generation: single-letter root loader classes (a-h, the indy-hub table + CJK pool carriers) - catches hub builds even if the UUID .bin stage is renamed away

Rule name:	SilentNet_Donut_UUIDBin_Stage Create hunting rule
Author:	GhostTypes
Description:	SilentNet donut-fleet/kpool loaders: UUID-named .bin encrypted stage at jar root (sha256-class oracle table in donut builds)