MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8942022e0a4d701eb39c483c716d246eb9f803afc7a87f778721df1b72a46ab2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8942022e0a4d701eb39c483c716d246eb9f803afc7a87f778721df1b72a46ab2
SHA3-384 hash: a87ec3c852611e558181340738d34d029b46f11c311cc0633f3c83500f9f72f0b92d1657b49601846e8c9d76c8fa592c
SHA1 hash: 188407976b3911b3819a9d30fa63f886545282eb
MD5 hash: b0aa91a17568c0d644c85ab862ecc80b
humanhash: solar-august-mike-juliet
File name:DHL INV+AWB5501980113371714001.pdf___.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'280 bytes
First seen:2021-03-29 10:31:58 UTC
Last seen:2021-03-29 11:44:13 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:TRUh0EsrS2TgVuh+EpbnvEoNamFYqKAPbJfuJvDu+/0UFs:TRUh0jO2YS+EFnvETmpVJfuBu+/0
Threatray 3'543 similar samples on MalwareBazaar
TLSH 09F4B38C5D9EC1CAC5354BB882DAC4D906EA5FF34F22C87AB9847BC7E132745F506922
Reporter Anonymous
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL INV+AWB5501980113371714001.pdf___.exe
Verdict:
Malicious activity
Analysis date:
2021-03-29 10:32:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/af2d5e2d-750a-4d96-8c9e-58d4d3bc7b98

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127548/
Detection(s):
Sanesecurity.Rogue.0hr.20210329-0910.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/656755
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 377309 Sample: DHL INV+AWB5501980113371714... Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected AgentTesla 2->51 53 8 other signatures 2->53 6 DHL INV+AWB5501980113371714001.pdf___.exe 3 2->6         started        9 outlook.exe 3 2->9         started        12 outlook.exe 2 2->12         started        process3 file4 29 DHL INV+AWB5501980...4001.pdf___.exe.log, ASCII 6->29 dropped 14 DHL INV+AWB5501980113371714001.pdf___.exe 2 9 6->14         started        19 DHL INV+AWB5501980113371714001.pdf___.exe 6->19         started        55 Multi AV Scanner detection for dropped file 9->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->57 59 Machine Learning detection for dropped file 9->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->61 21 outlook.exe 2 9->21         started        23 outlook.exe 9->23         started        25 outlook.exe 2 12->25         started        27 outlook.exe 12->27         started        signatures5 process6 dnsIp7 35 smtp.yandex.ru 77.88.21.158, 49715, 49716, 587 YANDEXRU Russian Federation 14->35 37 smtp.yandex.com 14->37 31 C:\Users\user\AppData\Roaming\...\outlook.exe, PE32 14->31 dropped 33 C:\Users\user\...\outlook.exe:Zone.Identifier, ASCII 14->33 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Moves itself to temp directory 14->41 43 Tries to steal Mail credentials (via file access) 14->43 45 3 other signatures 14->45 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8942022e0a4d701eb39c483c716d246eb9f803afc7a87f778721df1b72a46ab2/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-03-29 03:59:50 UTC
AV detection:
22 of 48 (45.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfbaelqkjvyb5m44ja6hc3jen247qa5py6uh654hehprw4venkza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0007311d7ccdb22d05e828edd39abec574f7f18b6f7ad9262acd1e76a6f4b7de
AgentTesla
08a9731bcdb6f79e9ed7ccdcbde6ac02efdc59f5678bb02c0f28c65af5a2ddec
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1b467c02c56a9130e3fb9e62e0ee62aa6b950845c9858f95656e659b814699c3
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21bd5e4845c12f0601ae8988314a461339e03e78267cac80f4a34ce93ad404ab
AgentTesla
2e525c09344f83f1f77d92e492a3fe75158e5424dcc22be92a45870168275879
AgentTesla
566554b534a53102dd67fc20bd07ca49241b51616d73619e383e80bdfc4fe08a
AgentTesla
69536001b44238c3b5dd5100d6a198a0b192bdf2760d5272694a030d9adbe09d
AgentTesla
7b4b43d22be88ed3b2054ef7090ebb7b44ecc03dffa6c32e578002c9a12cbea8
AgentTesla
aeb333f991b9db4140b8c84c574510ec6571b9b5e8d8d2fcc631098b36a79f49
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d01af87f10163ca735092945c5bc8710856ee81399a15be1a1d0007f0a1e167c
AgentTesla
+ 3'533 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210329-ny8m2ke2vj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
Link:
https://www.unpac.me/results/b270d4bc-b8bc-4bf8-808d-7b92a6a8ed92/
SH256 hash:
8942022e0a4d701eb39c483c716d246eb9f803afc7a87f778721df1b72a46ab2
MD5 hash:
b0aa91a17568c0d644c85ab862ecc80b
SHA1 hash:
188407976b3911b3819a9d30fa63f886545282eb
Link:
https://www.unpac.me/results/b270d4bc-b8bc-4bf8-808d-7b92a6a8ed92/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8942022e0a4d701eb39c483c716d246eb9f803afc7a87f778721df1b72a46ab2

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

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/127548/

Comments