MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6a51afb563eb154bd377a2565ce03472d0d96f4e2e8f8ce7f4f27420ca202a5. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6a51afb563eb154bd377a2565ce03472d0d96f4e2e8f8ce7f4f27420ca202a5
SHA3-384 hash: 231f1bfa73668c3ecf12f2c33fe9bcf190b782b4270b2aee0c03442473e7d989499dd93e1e9041c5f3e96d375d008b0f
SHA1 hash: 299a579fdc99f37ecd2b59af307ee0e3c63d2715
MD5 hash: 3b1625e8d9f6ebe23ed815577d41480e
humanhash: carbon-edward-low-helium
File name:PO#JB2210-0005.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'038'336 bytes
First seen:2022-10-10 09:17:43 UTC
Last seen:2022-10-10 16:17:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:CT/VBA7NLJAMtZnfNFBlCTBtlZ/EdJFqjJ5ngP7r9r/+ppppppppppppppppppp/:E/VQDHFFD+BrHjrg1q
Threatray 19'421 similar samples on MalwareBazaar
TLSH T12525281069E6011CF83A9BB95FF7E8E64927FE752439649D10ED3B072A73A41CC93236
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318289/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61676221.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
strictor
Link:
https://www.filescan.io/uploads/6343e34b1565eeb6424f3be9/reports/95374912-af14-475f-ad5d-b32bed8ddcac/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/264ec9e4-8d02-43cc-9bec-19ad36287b10
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1087429
Signature
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Found potential dummy code loops (likely to delay analysis)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d6a51afb563eb154bd377a2565ce03472d0d96f4e2e8f8ce7f4f27420ca202a5/
Threat name:
Win32.Backdoor.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2022-10-10 01:51:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
43
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=22srv62wh2yvjpjxpiswltqdi4wq3fxu4luprtt7j4tuedfcaksq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
992ef31d0937e712c7b63d22049edfc0cf2cf4759dad91a93433bc935baeb19c
AgentTesla
a04ab9db28f46cc5a2efc487c63660df3c7c061f179dbe5e0cc175915720a832
AgentTesla
a9eb2a9ef48711c9387835f6a67ceeaf683e40b74d3fbd9570b2c5632ea60729
AgentTesla
fcd3ba5e5f78af587c276aa85311f797b47d652dac19566d0702a5065d47c2c1
AgentTesla
+ 19'411 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/221010-k9lgpsbecl/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/158d007d-88f6-4df7-90ef-3cc1a9e66490
Unpacked files
SH256 hash:
cf406261e40b49b886fa87beca03e87bae9a511f71b9ea7ada7e47a94c3fb2d0
MD5 hash:
d46b94098b45b54f5ca38bfad1d6019a
SHA1 hash:
6cf87c04657d9733e1a111eb7b64e4bb72400ce8
Link:
https://www.unpac.me/results/a007e074-3f02-4e71-b4a1-c3956ea67440/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/a007e074-3f02-4e71-b4a1-c3956ea67440/
SH256 hash:
d0a96e4a8848fc0ed43aa26128b89fd477159d8dee3b68bb1cf852a10db19e31
MD5 hash:
8950a14644fc386e1356b9fa1813a8a9
SHA1 hash:
0b323cea54cbcd18dd98fe878e3fa34be30ceb16
Link:
https://www.unpac.me/results/a007e074-3f02-4e71-b4a1-c3956ea67440/
SH256 hash:
d6a51afb563eb154bd377a2565ce03472d0d96f4e2e8f8ce7f4f27420ca202a5
MD5 hash:
3b1625e8d9f6ebe23ed815577d41480e
SHA1 hash:
299a579fdc99f37ecd2b59af307ee0e3c63d2715
Link:
https://www.unpac.me/results/a007e074-3f02-4e71-b4a1-c3956ea67440/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d6a51afb563eb154bd377a2565ce03472d0d96f4e2e8f8ce7f4f27420ca202a5

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip a36f9514a4823b56b9219682949c7f69d90daaf1ad8a7983c72990f4c91f25c6

AgentTesla

Executable exe d6a51afb563eb154bd377a2565ce03472d0d96f4e2e8f8ce7f4f27420ca202a5

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/318289/
  
Dropped by
SHA256 a36f9514a4823b56b9219682949c7f69d90daaf1ad8a7983c72990f4c91f25c6
  
Dropped by
MD5 d4c739c20f2b3c12daf34a9a96baaf2d

Comments