MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb. 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


AgentTesla


Vendor detections: 15


Intelligence 15 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb
SHA3-384 hash: 7bb5c3a442badcc20efdc065372a14a97d9ffd53c451395913ce230b9dd3ce70b276454cb7f5e2bc6b0c15412af53edf
SHA1 hash: c1a7e896034692aa6ae337d9034aa09baedac9d8
MD5 hash: d88fc1f23009d945ef6096b14a2b52ff
humanhash: spring-kansas-iowa-seven
File name:SecuriteInfo.com.IL.Trojan.MSILZilla.15323.32474.4309
Download: download sample
Signature AgentTesla
Create hunting rule
File size:303'104 bytes
First seen:2023-05-10 18:27:25 UTC
Last seen:2023-05-13 22:57:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:/thH4bzgXvWApfRS55SR7KFdWSuzW2oQyI6PHC5D6XGC:l+cXvxpZY4WDuzWCY2C
Threatray 3'490 similar samples on MalwareBazaar
TLSH T1C954E05F9382EFE1C756CA70182843B19974E8019531EFB36CCB2A16DD63AF6909CED4
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
dhash icon e0dc84c4d8e4cee8 (2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
259
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.IL.Trojan.MSILZilla.15323.32474.4309
Verdict:
Malicious activity
Analysis date:
2023-05-10 18:27:58 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/84120a36-faeb-46d3-827b-bac00586f195

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/388258/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.15323.32474.4309.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe installer obfuscated packed packed
Link:
https://www.filescan.io/uploads/645be235a2bbacddad9bf8a0/reports/2c7e6ef9-bced-4698-b2c3-2093b5c548af/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a244943c-9fc3-4155-803e-35f2ce1c6e96
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230311
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary or sample is protected by dotNetProtector
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 863292 Sample: SecuriteInfo.com.IL.Trojan.... Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus / Scanner detection for submitted sample 2->70 72 5 other signatures 2->72 7 SecuriteInfo.com.IL.Trojan.MSILZilla.15323.32474.4309.exe 4 2->7         started        10 cvvo.exe 3 2->10         started        12 cvvo.exe 3 2->12         started        14 cvvo.exe 2->14         started        process3 signatures4 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->74 76 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->76 16 SecuriteInfo.com.IL.Trojan.MSILZilla.15323.32474.4309.exe 2 7->16         started        19 cmd.exe 3 7->19         started        22 cmd.exe 1 7->22         started        78 Antivirus detection for dropped file 10->78 80 Multi AV Scanner detection for dropped file 10->80 82 Machine Learning detection for dropped file 10->82 24 cmd.exe 1 10->24         started        30 2 other processes 10->30 26 cmd.exe 12->26         started        32 2 other processes 12->32 28 cmd.exe 14->28         started        34 2 other processes 14->34 process5 file6 58 Tries to steal Mail credentials (via file / registry access) 16->58 60 Tries to harvest and steal ftp login credentials 16->60 62 Tries to harvest and steal browser information (history, passwords, etc) 16->62 54 C:\Users\user\AppData\Roaming\cvvo\cvvo.exe, PE32 19->54 dropped 56 C:\Users\user\...\cvvo.exe:Zone.Identifier, ASCII 19->56 dropped 36 conhost.exe 19->36         started        64 Uses schtasks.exe or at.exe to add and modify task schedules 22->64 38 conhost.exe 22->38         started        40 schtasks.exe 1 22->40         started        48 2 other processes 24->48 50 2 other processes 26->50 52 2 other processes 28->52 42 conhost.exe 30->42         started        44 conhost.exe 32->44         started        46 conhost.exe 34->46         started        signatures7 process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-13 03:57:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgjvlvig6fmwnouuntlplcts63acy4zdene467znnl2wihxnbtvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
160bbb68cd1f373f8c076da138f6e208b2a5cd9122496c7c099bbf13d8ab4ff9
AgentTesla
30a24e20339826a71e139c54556fa6f6363a5d4b7ae9190da959b3c9f2bfa1f3
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3aa9edef2af34b3b432e934a41ef138b763cc23dcb8cc35a739cfb5903c1f436
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51bd8c50dd5a58aa312bbcd0db0a1c297b929b8addb04cca5552a0ed1a79b209
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5605b071d82b409694286eae4194c6a3f7669e835353d8c294e647c774e7d284
AgentTesla
56b7b7798a01e1bad522a375b7b096efeba0e118885b353b525b44471cdec90e
AgentTesla
79ff327848f9254764561866a5b26ed55aa24453aea69b1f42dbcad5ac140b00
AgentTesla
c9af30b2a800c774844eee76e019d10b72c4637adbccd34a6de3bcc8a4f32ba4
AgentTesla
e84d812785fb97f21fbf2343649f166e617de4b321484edf16ed4f44da6e9cba
AgentTesla
ecb4fe719a7fc1365d70ec9db8b3c74cb4bf8968324c25d3817fcc5628fae6fa
AgentTesla
+ 3'480 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230510-w4babsbd8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla payload
AgentTesla
Unpacked files
SH256 hash:
41f82e0b2c2e37554f5c5d9056502e7a458f57634f5c8a696b970d02bce1bfdc
MD5 hash:
41c6bbe64c6a3a30e4954ffc8c140f47
SHA1 hash:
9de04e111e2f4184b3830043be31cee97c560d49
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/362392da-65ed-479a-99a8-7aa84c6a51a4/
Parent samples :
099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb
5cbb05d0b8c1b959f971e9062df45008cd0f24a545de69157863d7ee6a55b3c6
SH256 hash:
099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb
MD5 hash:
d88fc1f23009d945ef6096b14a2b52ff
SHA1 hash:
c1a7e896034692aa6ae337d9034aa09baedac9d8
Link:
https://www.unpac.me/results/362392da-65ed-479a-99a8-7aa84c6a51a4/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/099355d506f1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_Babel
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_Goliath
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Goliath
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security
Rule name:win_agent_tesla_ab4444e9
Create hunting rule
Author:Johannes Bader
Description:detects Agent Tesla
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

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/388258/

Comments