MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a
SHA3-384 hash: afe2164dae50866058cfa9d7c6c8477743e641314c3f3d78ed94766e87fdbc768f66854cd10588dd88638377db4cbba8
SHA1 hash: 5733b10ea4b44c18230ce1471c574ac53e44a808
MD5 hash: 0d87cb15828bfc611420014a3db98f6a
humanhash: arkansas-white-oven-cold
File name:Order Confirmation CI & PL.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:655'360 bytes
First seen:2023-10-18 06:32:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:5zfqBqB71K6GMTWc38kLVMWM5PA6T1YrlkMPAqzv3634:5T667GMLNGHElkMoD34
Threatray 408 similar samples on MalwareBazaar
TLSH T108D412242369CB2EE0BA5FF94570E240CBF639126D35E11A0DC514DE1E3BF698924FA7
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon cccccccccccc3345 (17 x AgentTesla, 5 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
301
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/455594/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/652f7c25ba877ae55910b4b6/reports/37ffa5fc-bca0-4c44-b1e9-cce10543f286/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a
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/3069ab5a-a09c-4fc3-8de6-f5e626259949
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327827
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-16 11:29:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
25 of 37 (67.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yobaufx2ukdywbldnnaoqvyxchwxc422r7ghglbgvhj6unl2rjna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5064deac6df0c5280794f238d5c4805fbe1de69645a90776c6c563a040a56617
AgentTesla
50c55b209d899514903835fbded92e680b34cd34e24aac9d3919522c42b543d4
AgentTesla
55080fee4ee4ead649f0e1e4f4fed140e91dbe7b372adc0ff110994655d956cf
AgentTesla
5878287b060b2765181e0d60089ff68ab4252e6b54bfc58632a2274903eab4a2
AgentTesla
62ada442852dbc19b06705e9c1357acacdc8a964d61402df870366989501d5d5
AgentTesla
84a957af4bee9e5f07b399e5a36ea6b59038e85d3efb2f0f6bd86de787f634ad
AgentTesla
8949ce9874d73dae7318b895406ebce9811bbb8b834ed5195b9cb0783bfd1605
AgentTesla
af9373c37ef6f7cee66f69230dd4bf6f7773153af373f3485a387c0856ef5dbc
AgentTesla
f566666ec884f4fb52f5167294dfce5402e8bb78ed4cd242985492312eaa4a66
AgentTesla
+ 398 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/231018-ha7vjsdc62/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
MD5 hash:
06d41ddeb56d013297b1193efaa05bb5
SHA1 hash:
84efcfb35ae417716e85a01c825cf853d9ae0db9
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b258fd1d-df7b-49e2-8f8e-f9a17a483584/
Parent samples :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 hash:
be4b62dde8ea819da76e898b0e64a7858be2e5f598233ed0d5474e0996db52b1
MD5 hash:
9aa83a0233f21419a96f5a1201adb4aa
SHA1 hash:
7fa0fe91070505550da96f11698259749ba824db
Link:
https://www.unpac.me/results/b258fd1d-df7b-49e2-8f8e-f9a17a483584/
SH256 hash:
1ef4443878b6b4dece443767588df28b1ec9c6517317021ca05a2136414af0fe
MD5 hash:
1e191db81072a1bfc9350e5ef0d66c99
SHA1 hash:
34bae2bdef0a8cb3f6b51aefd75719dee29e74ea
Link:
https://www.unpac.me/results/b258fd1d-df7b-49e2-8f8e-f9a17a483584/
SH256 hash:
ad1ca5bbfdc93b8df7085f3508010184697a9918f60492d4b083ec128cd4cc68
MD5 hash:
6ecdc12c7d142e022cb21eefd6d77034
SHA1 hash:
1f0b8996d3d07362519c7f22c30d21ee04d2c129
Link:
https://www.unpac.me/results/b258fd1d-df7b-49e2-8f8e-f9a17a483584/
SH256 hash:
c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a
MD5 hash:
0d87cb15828bfc611420014a3db98f6a
SHA1 hash:
5733b10ea4b44c18230ce1471c574ac53e44a808
Link:
https://www.unpac.me/results/b258fd1d-df7b-49e2-8f8e-f9a17a483584/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c3820a16faa2/report/overview.html
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/c3820a16faa2878b05636b40e8571711ed71735a8fcc732c26a9d3ea357a8a5a

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:NET
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/455594/

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