MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4aa297bde35def31be26acfc7408d508de921d2c484a354dc094898b1eb37b5b. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4aa297bde35def31be26acfc7408d508de921d2c484a354dc094898b1eb37b5b
SHA3-384 hash: 9b1341cd7e4d097e9c502478e1d3de2e25a59c5a4d370175773166755ef26277160e6a49d47310a1510484c745a0e7b5
SHA1 hash: 7e8f4e29129e8763f283d59edf690a08112a3928
MD5 hash: 617284cf0e998d2c674f9a088f5f26b5
humanhash: ohio-jersey-april-tennessee
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:489'472 bytes
First seen:2022-11-29 09:31:05 UTC
Last seen:2022-11-30 07:17:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:Al0y/09dRjKGoM7cVq9llezhNZrLOnx3ourCktWBGLcDdFRRvf+2bUN3O7IPQXBi:Al8KqgAMXhqyx4oz22DzXBXozDT2x
Threatray 697 similar samples on MalwareBazaar
TLSH T119A4234D84319982FB2AB330ECC747D5057EA0074F17516BCA987F89A972CEA6394ECD
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
7
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER.exe
Verdict:
No threats detected
Analysis date:
2022-11-29 09:33:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c5260f97-5a10-4de9-b392-9b08d2dd7ec1

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/339706/
Detection(s):
SecuriteInfo.com.Malware.PDB-59.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20221129-0737.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6385d194090ea3f04934d73f/reports/20610cda-5dc8-4c4c-9e17-b8878ba31eae/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/9a653539-bf84-4d46-bccb-2b302d1302f1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123207
Signature
.NET source code contains very large array initializations
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4aa297bde35def31be26acfc7408d508de921d2c484a354dc094898b1eb37b5b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 00:19:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jkrjpppdlxxtdprgvt6hicgvbdpjehjmjbfdktoasseywhvtpnnq._file
Verdict:
malicious
Similar samples:
17fad325e9717e20c930f698f08f711320a505560e239b5de9df67c62258a3bd
AgentTesla
2c735406da96a49a4d79b1cfca607013dff88e49c5d1526e5a04f4a32111d785
AgentTesla
50c5c887aece86fb6b2dd1184c183c87082ae8a126d52a7e735449f6be8fb68c
AgentTesla
6eec1a8da601b90f81fdb28221702581d5a1698201976958fb160b2d956edb19
AgentTesla
a06fd39e0cedd71ef50194edf23eb14f79fd2d58f113785031f12105832507ad
AgentTesla
c4a2d1a93c9da2d51ae8d0ef88b1dbf6fecd931714d9a09221c4f928f6861ce3
AgentTesla
d1ca3f8fb1acd28ee6ce1227880e74fca8aa908ca373931a5180f3cb76bb8fe1
AgentTesla
fcaf490e6ee9254f89eecbce2dd1dfa355e450c30a8648e7db43db4c5e9e434d
AgentTesla
ff861cbd5dd1021564dbd050ee3cc084a7cc05d45295b3abd3ceb1cf020b7a9a
AgentTesla
+ 687 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/221129-lhmfcsae6x/
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
AgentTesla
Unpacked files
SH256 hash:
4aa297bde35def31be26acfc7408d508de921d2c484a354dc094898b1eb37b5b
MD5 hash:
617284cf0e998d2c674f9a088f5f26b5
SHA1 hash:
7e8f4e29129e8763f283d59edf690a08112a3928
Link:
https://www.unpac.me/results/fb55847d-471b-49bc-b264-d6380c10238c/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4aa297bde35d/report/overview.html
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/4aa297bde35def31be26acfc7408d508de921d2c484a354dc094898b1eb37b5b

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Malspam

AgentTesla

zip 59368d260c5b1e6858a6e472e907f349d4806d4e766cbe0a4a018ecf08d76db3

AgentTesla

Executable exe 4aa297bde35def31be26acfc7408d508de921d2c484a354dc094898b1eb37b5b

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 59368d260c5b1e6858a6e472e907f349d4806d4e766cbe0a4a018ecf08d76db3
Cape
Cape
https://www.capesandbox.com/analysis/339706/
  
Dropped by
SHA256 f8f6efefffde59896601db1c79169c42bfeceb0875504ad0c8890ea592c17899
  
Dropped by
SHA256 8df78faebabfd9dccf1f308a17a8406ce252fbb334240b5dc5230c23bc9e9a0b
  
Dropped by
MD5 9150e2cfdfff85199291af01e05bebf3
  
Dropped by
MD5 91c93bcfc028b1efc1c500496642a147
  
Dropped by
MD5 645dc0419e6b59315ebf70446c53a975

Comments