MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7
SHA3-384 hash: 7a1356df46f6a329757ef91411c0d31874cb4af4590e909ce0f53cdcb2dac8bb53f438a7e3062dbe74b8c7791c69cf45
SHA1 hash: 9508c3d0f9f5dc1ad03962aad34ef474252676c2
MD5 hash: 3512a75b49dd76328011d0755b2b287d
humanhash: five-hamper-rugby-washington
File name:22QQ-Client-1.21.11.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:417'028 bytes
First seen:2026-06-16 11:01:56 UTC
Last seen:Never
File type:Java file jar
MIME type:application/java-archive
ssdeep 12288:rSl5F5qtY6jMWB+cahbA5RBK0K0FLTbvP0BUg4BZG5AD:k7cA+qb0FTP0cHGy
TLSH T15394E16B3AECC6ADDC479338F1409433793A2A505605E03B3D78650B4E6EE1E2F49BD9
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter burger
Tags:jar SilentNet

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
22QQ-Client-1.21.11.jar
Verdict:
Malicious activity
Analysis date:
2026-06-16 10:57:10 UTC
Tags:
silentnet stealer
Link:
https://app.any.run/tasks/6820f4db-f70a-4d71-a825-5b53df050b74

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/70929/
Detection(s):
SecuriteInfo.com.Java.Trojan.GenericGB.29966.6837.30508.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a312d5654a045c3408999bf
Tags:
virus java
Verdict:
Malicious
Labled as:
Java.Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7
Verdict:
Malicious
File Type:
jar
First seen:
2026-06-16T07:56:00Z UTC
Last seen:
2026-06-17T22:36:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Java.Generic
Link:
https://opentip.kaspersky.com/1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1928682
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1928682 Sample: 22QQ-Client-1.21.11.jar Startdate: 16/06/2026 Architecture: WINDOWS Score: 52 12 Multi AV Scanner detection for submitted file 2->12 14 Joe Sandbox ML detected suspicious sample 2->14 6 cmd.exe 2 2->6         started        process3 process4 8 java.exe 3 6->8         started        10 conhost.exe 6->10         started       
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7/
Verdict:
Malicious
Threat:
Family.SILENTNET
Link:
https://tip.neiki.dev/file/1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-09 20:38:19 UTC
File Type:
Binary (Archive)
Extracted files:
157
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6uw277brjy7th4g7qw43ap5ehpbiba5df3jxguf4iv7uu5cag3q._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260616-m5f3jac17w/
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/1fa96d7fe18a71f99f86fc2dcd81fd21de14041d19769b9a85e22bfa53a201b7

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

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/70929/

Comments