MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a
SHA3-384 hash: 85ab266d8fc623e7dffcaaac865691224fc111e5dc7eb67a7f7b7e4f9e447b62641679a3115be5dbe9f8c4561701446b
SHA1 hash: 299a4b00b138eff02915acb33e9ad61ec4365824
MD5 hash: 1d9a34e2795fb7cc079acf3d6b5e5fda
humanhash: arizona-batman-lamp-mockingbird
File name:Bank Slip & Payment Voucher.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:706'048 bytes
First seen:2023-10-22 07:16:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:luw7s9qwoFolrsLVGwscATt8sTOesOcuuYvhTmkclSc/p0UTq7H/:luw7s9qB8r8Ew4T9MuuYJakaSG3Tqr/
Threatray 386 similar samples on MalwareBazaar
TLSH T1C2E4120172D84967CBBA0F788D622102A6F5BD353D22D6CBCEC821CA159FF354625BE3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00f0f0d4cc69b244 (10 x AgentTesla, 9 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Bank Slip & Payment Voucher.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-22 07:38:34 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/913ff7cb-ceba-4b10-82af-cb5ee1f989a9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7432.25424.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6534cc4243f333232fb1c54d/reports/95c4a0bc-0e8d-4f76-8c95-d9f44e5a9bdb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a
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/e7a421f3-6668-436c-b3c9-31a80653518e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1329896
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1329896 Sample: Bank_Slip_&_Payment_Voucher... Startdate: 22/10/2023 Architecture: WINDOWS Score: 100 40 api.telegram.org 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 12 other signatures 2->50 8 Bank_Slip_&_Payment_Voucher.pdf.exe 7 2->8         started        12 GuzlEJzuhsOarV.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...behaviorgraphuzlEJzuhsOarV.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp293F.tmp, XML 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 Bank_Slip_&_Payment_Voucher.pdf.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 7 8->20         started        22 schtasks.exe 1 8->22         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Injects a PE file into a foreign processes 12->62 24 GuzlEJzuhsOarV.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 42 api.telegram.org 149.154.167.220, 443, 49716, 49719 TELEGRAMRU United Kingdom 14->42 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->64 66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-10-06 08:56:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nl4jn367frqhbjctyyrgsmaqjalo6253bknjowalwgcza43ckr5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb
AgentTesla
36cdd1d2327dd59355dfb9e8f790ae0a992dc957d602af2c30d70e1caa6d56b4
AgentTesla
491a456f605b2e032bd3317d855cffc065aded96394126bffa79ce8f9b6daa92
AgentTesla
649cbde56fbdaf2f52343c1c584fbe1357cf4be19264d7f31a21a6c7078ecf18
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7e6b3d8f37991cef921fd8c8f0a0c48a76e437665ac60db3afe271d14de9bff5
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93bc99905620661f100da9d687f3595976bab1fe19525c02ec25fc2599a0d418
AgentTesla
9469f86dad566eb14d265d9b449de22d1b67b72c40dd3033f15a6243e376ab96
AgentTesla
f83e250464f6858450036307a76e5c5a8bb97d9f8a6c54ada3df4b863b4cf507
AgentTesla
+ 376 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231022-h3ttdsdh9t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6566142526:AAEoHmc4Px4_G_seqJ1wlvgja20rNm-3iUQ/
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/501a99c8-c5b3-4d36-a269-6de8afe3b8b7/
SH256 hash:
85581ddab580a94c8848137bfa57173ed1e471e790370cfa89f0435a227494c6
MD5 hash:
e5e9430adfd9ab78ff7828e0f2cf19e2
SHA1 hash:
c314381b530eaf23353f47a388be6a48ae9933e9
Link:
https://www.unpac.me/results/501a99c8-c5b3-4d36-a269-6de8afe3b8b7/
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
Link:
https://www.unpac.me/results/501a99c8-c5b3-4d36-a269-6de8afe3b8b7/
SH256 hash:
b6684c06f31e203e253010b1090cc7f0e403d26fc1ff2e9558c6faed55d2d53f
MD5 hash:
565dfd4ee5dbd0023a4ab134163a1461
SHA1 hash:
1b32c04ec1e210c15ccc7292f47e6cec9f694aec
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/501a99c8-c5b3-4d36-a269-6de8afe3b8b7/
Parent samples :
efe9c282205fc247d754935826249872af347953bef578f6a980d7f9f1b9d55f
6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a
SH256 hash:
6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a
MD5 hash:
1d9a34e2795fb7cc079acf3d6b5e5fda
SHA1 hash:
299a4b00b138eff02915acb33e9ad61ec4365824
Link:
https://www.unpac.me/results/501a99c8-c5b3-4d36-a269-6de8afe3b8b7/
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/6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a

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:NETexecutableMicrosoft
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.

Malspam

AgentTesla

Executable exe 6af896efdf2c6070a453c6226930104816ef6bbb0a9a97580bb185907362547a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments