MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f
SHA3-384 hash: 223c43cd7bf27cedfdbd93ea6a32cd1194976e835f013dcfb5094fe2e6d92c178141c726ff45915fd09d07f406325a31
SHA1 hash: df8eff48a498fa3550e1c60395c5204dba7cbad5
MD5 hash: b317c7d7a4511fdfbae78b7cb0ca4320
humanhash: michigan-neptune-april-georgia
File name:e-dekont-20230303-0.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:936'960 bytes
First seen:2023-03-06 15:45:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:H1Qwe3cOQ8Q8+2QI08eFnuVI25ZMsRo+b:HBuQ8+2Q6eFnAI2XRo
Threatray 72 similar samples on MalwareBazaar
TLSH T16315AE9132B094B3F5CB017964287ACC2C7C7157F6D4E24B6A777AC09601ABBF6D8E12
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)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e-dekont-20230303-0.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-06 15:52:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/67dcd5db-b827-4b74-bf9d-74bd2c1c953f

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/372071/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64060abb93921fa04236d15e/reports/4215ed2b-b8b1-4efd-80b0-a098df7a97cf/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f
Result
Verdict:
UNKNOWN
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/0cbd07c5-6db3-4306-b13d-c238f12d6f2f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1187910
Signature
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 820785 Sample: e-dekont-20230303-0.pdf.exe Startdate: 06/03/2023 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Sigma detected: Scheduled temp file as task from temp location 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 6 other signatures 2->72 7 e-dekont-20230303-0.pdf.exe 7 2->7         started        11 vrlaJIXKkDK.exe 5 2->11         started        13 plQRn.exe 3 2->13         started        15 plQRn.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\...\vrlaJIXKkDK.exe, PE32 7->48 dropped 50 C:\Users\...\vrlaJIXKkDK.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmp5252.tmp, XML 7->52 dropped 54 C:\Users\...\e-dekont-20230303-0.pdf.exe.log, ASCII 7->54 dropped 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->82 84 May check the online IP address of the machine 7->84 86 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->86 92 3 other signatures 7->92 17 e-dekont-20230303-0.pdf.exe 17 10 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        26 e-dekont-20230303-0.pdf.exe 7->26         started        88 Multi AV Scanner detection for dropped file 11->88 90 Machine Learning detection for dropped file 11->90 28 vrlaJIXKkDK.exe 11->28         started        30 schtasks.exe 11->30         started        32 plQRn.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 api4.ipify.org 104.237.62.211, 443, 49698, 49702 WEBNXUS United States 17->56 58 api.telegram.org 149.154.167.220, 443, 49699, 49700 TELEGRAMRU United Kingdom 17->58 60 api.ipify.org 17->60 44 C:\Users\user\AppData\Roaming\...\plQRn.exe, PE32 17->44 dropped 46 C:\Users\user\...\plQRn.exe:Zone.Identifier, ASCII 17->46 dropped 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->74 76 Tries to steal Mail credentials (via file / registry access) 17->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->78 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        62 api.ipify.org 28->62 40 conhost.exe 30->40         started        64 api.ipify.org 32->64 80 Tries to harvest and steal browser information (history, passwords, etc) 32->80 42 conhost.exe 34->42         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-03-06 12:33:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 25 (76.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgl6of4runvtmtdtllo36bojkm2tbkxeb4oe2esnp3ijq4c5fixq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1423788877980fa99958ced2f1cf34f6a6deede1222d0873c2bca4221d051770
AgentTesla
34daae4c26da65a8a6b4b5fe0286dcd9c412610120e31ddb98ab67f0466b3a56
AgentTesla
441db0ba656348d924bb8cd264d09f13cc1f5d1f457ce758aa5baed1ee029fb6
AgentTesla
5fdb6e2373c18ec9d19f822279bce3d0e84c731ae8c0410fdd613c59379e6ad9
AgentTesla
6b5b7eaba354864363cd0c95de9d926b2878201de9030cbb0bbd512a84697b40
AgentTesla
76000176614d6ee212baf69e6589e97a94ed6ffe7ce762c6e40d3ae5aca30fd3
AgentTesla
769d0e9720bbc74f76e295710fbc77d8cb3998353ca7084bc121e780c9b1f3ef
AgentTesla
9fe5448efcfb0a3d75204877140d9eeaa00ba0b84374742d1df5b03b6d41961e
AgentTesla
a1d126c990df36226ff12128ae946915fcf3d931564c03b7f0a5ec18297e38fc
AgentTesla
a905a0785d3fa357974e3f94754c6bad02bdbfb4083fb5509161523c5b2ffb56
AgentTesla
+ 62 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230306-s7l98ace6t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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/bot5927276382:AAGhv1qf5Km1S52KrhPWDYFsGXK2Gr_4T7I/
Unpacked files
SH256 hash:
632eeb1c70a8c8cafd15e6719354469d36694d338d650ceefb2356d4d5743497
MD5 hash:
65945f0af76848cad457153461ce7dcb
SHA1 hash:
fe8aff725e40ea40cb4dd85e0f5e6b28a398b4da
Link:
https://www.unpac.me/results/4401b300-f76a-4afc-be73-20ae7fc54085/
SH256 hash:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
Link:
https://www.unpac.me/results/4401b300-f76a-4afc-be73-20ae7fc54085/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/4401b300-f76a-4afc-be73-20ae7fc54085/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
7fe6a406df54bc0822d902273596b95dc4a5962e7d6c78a330fe66ed96d4ee64
MD5 hash:
a2b18c5f9d3b279af966f2b92f71a124
SHA1 hash:
61bd84f8702a371d80f7cbda20c79be2b9ad2287
Link:
https://www.unpac.me/results/4401b300-f76a-4afc-be73-20ae7fc54085/
SH256 hash:
d6410da0528e733182db4d740715f6188fd34a5df81533d75c0fa43a31b607e8
MD5 hash:
8c8887b1ef29db5fe5e1aaa76e3015ea
SHA1 hash:
386ad54021962c5971395912a8b2bf4b9b0b9720
Link:
https://www.unpac.me/results/4401b300-f76a-4afc-be73-20ae7fc54085/
SH256 hash:
8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f
MD5 hash:
b317c7d7a4511fdfbae78b7cb0ca4320
SHA1 hash:
df8eff48a498fa3550e1c60395c5204dba7cbad5
Link:
https://www.unpac.me/results/4401b300-f76a-4afc-be73-20ae7fc54085/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f

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.

Cape
Cape
https://www.capesandbox.com/analysis/372071/

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