MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 207d26b5c4b85e59dfa58fa815079eb573a4e8feffadaaba17923e9083504e3a. 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 9 File information Comments

SHA256 hash:	207d26b5c4b85e59dfa58fa815079eb573a4e8feffadaaba17923e9083504e3a
SHA3-384 hash:	99ffcb85ceb5cfedb244daedc3855ecabef599725b3a14196e6d3007f61a3c127b5ed81770af59d5b0916d793aee5926
SHA1 hash:	8f0515b46e1cdb7da4cd1bb1a5f39318589158c9
MD5 hash:	4055fb21417248429b39c02132f086a2
humanhash:	quebec-indigo-march-mirror
File name:	Six Seven Client.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	6'425'282 bytes
First seen:	2026-10-20 16:12:43 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	98304:QzO9Y0Iksl8HXP9nsVBFjvDnZfcca8z486tyDTDpqkmqCKtKi:uO9Y0IkHf0bZEcaJFkEKIi
TLSH	T127563345530D7F00C3AE62B7C5C3DDE48168BE0F0D96BC3AB6B9D513DB54AF6A898482
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 :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

Six Seven Client.jar

Verdict:

Malicious activity

Analysis date:

2026-10-19 21:14:10 UTC

Tags:

silentnet stealer etherhiding evasion auto arch-exec arch-doc python generic openssl tool arch-scr

Link:

https://app.any.run/tasks/4682bc06-501a-4482-a519-0dec56ca0b3e

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/93144/

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.81874413.56159183.UNOFFICIAL

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad7931e5a22ac805bd822be

Tags:

n/a

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ad7931a8b0a3e6bd4d0baad/reports/5d6f29f8-e177-46a6-9bf6-ff58d7bb23ee/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/207d26b5c4b85e59dfa58fa815079eb573a4e8feffadaaba17923e9083504e3a

Verdict:

Clean

File Type:

jar

First seen:

2026-10-20T14:33:00Z UTC

Last seen:

2026-10-22T02:40:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/207d26b5c4b85e59dfa58fa815079eb573a4e8feffadaaba17923e9083504e3a/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/261020-tn7bqaby9y/

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/207d26b5c4b85e59dfa58fa815079eb573a4e8feffadaaba17923e9083504e3a

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:	JAVA_Malware_Unknown_ForgeAuto_03a7ca91 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_0ece8eba Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_1fde0fe5 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_50b45f1d Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_5888acd8 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_61773a0a Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	SilentNet_CharArith_Obfuscation Create hunting rule
Author:	NyxIndius
Description:	Detects Java class with char-arithmetic string obfuscation (ldc/sipush A - B, isub, i2c) in volume

Rule name:	SilentNet_FakeFabric_Metadata Create hunting rule
Author:	NyxIndius
Description:	Detects MANIFEST or fabric.mod.json pointing to a net.fabric.* entrypoint (fake Fabric mod, SilentNet)

Rule name:	SilentNet_Loader_Class Create hunting rule
Author:	NyxIndius
Description:	Detects SilentNet Java loader/stealer class: char-arith obfuscation plus launcher, dropper, custom HTTPS/DoH client or Minecraft session reflection