MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90
SHA3-384 hash: ee66fe82a1f5c7bf71fd0af0dfda0335db30f18324392137f862df570e89cedee2595a34c720d59d9b5c3c66f1685fae
SHA1 hash: 419f2f368d3c8dbae81a83fbbf958c7af8598b9f
MD5 hash: 4b096dc2426dcc47c8397c372e16236f
humanhash: seven-fillet-fanta-charlie
File name:Tyrone.dll
Download: download sample
File size:763'904 bytes
First seen:2024-08-23 07:32:05 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 12288:3woaQtavVVYmif0GKouAwuNZ+DjJQN2wWHiUq4VbCGyyXWQ27:gPAQuNM/JLtHvFV
TLSH T1B7F4E10CF6AAEF1FC7BAC573C4D51C59BBB89402A20FF71B614206E656073E79A01297
TrID 87.2% (.DLL) Generic .NET DLL/Assembly (236632/4/32)
3.8% (.EXE) Win64 Executable (generic) (10523/12/4)
2.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter ukycircle
Tags:dll

Intelligence

File Origin
# of uploads :
1
# of downloads :
365
Origin country :
JP JP
Vendor Threat Intelligence
Detection(s):
Win.Malware.Zusy-10009321-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c83b30b2a4681a7296813b
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed vbnet
Link:
https://www.filescan.io/uploads/66c83b33950c378bfba4f7f2/reports/42f550ea-9c77-4d16-b22f-b1df21af8b47/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31e05aed-4d7e-472e-8c73-57db270c38b1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1497918
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1497918 Sample: Tyrone.dll Startdate: 23/08/2024 Architecture: WINDOWS Score: 64 15 Antivirus / Scanner detection for submitted sample 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 .NET source code contains potential unpacker 2->19 21 Machine Learning detection for sample 2->21 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        process5 13 rundll32.exe 9->13         started       
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-08-23 07:33:06 UTC
File Type:
PE (.Net Dll)
Extracted files:
6
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ng4mgp4pojk4rhiuehfoznb2rn7fcf7kfq2etsw3ejw2krvloia._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/240823-jdh62athrr/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90
MD5 hash:
4b096dc2426dcc47c8397c372e16236f
SHA1 hash:
419f2f368d3c8dbae81a83fbbf958c7af8598b9f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/d45a11f8-7df3-4e33-a595-b2d53cef1eaf/
Parent samples :
66f3abf06c96c938894a2d721331e7dec08154d681bfae6f2db4dbc35a995e46
eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90
b4952421150265489acc51c83234643237b1f06e468c450d604210e3ee50316e
f94c2da3623066f0066d1e403069a3125160b4200a4d86138cee932cc6970e69
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/eb4dc619fc7b92ae44e8a10e5765a1d45bf288bf5161a24e56d9136d2a355b90

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:extracted_at_0x44b
Create hunting rule
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments