MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a771e432eb0dce654681e18c337cafbbedc875bd918198762933dd9d7d8772c7. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a771e432eb0dce654681e18c337cafbbedc875bd918198762933dd9d7d8772c7
SHA3-384 hash: ec4e76de9c789299d993c96f30017b988a6ceda9d173cf8ffd951f2782c3b4a1a26149fd77032e624c0cb23349c48dfc
SHA1 hash: 0ee3a8b00131c4048508e4383205d454291b9718
MD5 hash: dfe9779e50276f8945d3316a5a25c62f
humanhash: fourteen-washington-beer-beryllium
File name:New Order PO-2087_441006.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:740'352 bytes
First seen:2023-07-10 13:04:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:bJ4app7tL+NaZPHK1AJWNDtmM3Y11zGqFE5WBzWKj6Ech5eF:Jp5jpq1AEN5pYnzPj6Dh5e
Threatray 450 similar samples on MalwareBazaar
TLSH T147F4011671FEAB56C9B5B3FE1214544837F89A0C6A20F3084CCB61F7597AB440A90FEB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
New Order PO-2087_441006.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-10 13:06:01 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/4cb1e5d5-7787-4024-8960-51ff55a7db89

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/413718/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.60853.14924.18829.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64ac0201ef1403cd7500e6de/reports/1a24a89d-0bfa-4de0-b6da-075155fb29ce/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a771e432eb0dce654681e18c337cafbbedc875bd918198762933dd9d7d8772c7
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/c54d0332-f4d1-462e-a914-ff4b16dcc4f0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1269755
Signature
Adds a directory exclusion to Windows Defender
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
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
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)
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: 1269755 Sample: New_Order_PO-2087_441006.pdf.exe Startdate: 10/07/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 8 other signatures 2->68 7 New_Order_PO-2087_441006.pdf.exe 7 2->7         started        11 qYNQRUDKiFza.exe 5 2->11         started        13 GsHLJkZ.exe 2->13         started        15 GsHLJkZ.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\qYNQRUDKiFza.exe, PE32 7->52 dropped 54 C:\Users\...\qYNQRUDKiFza.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmpAE7B.tmp, XML 7->56 dropped 58 C:\...58ew_Order_PO-2087_441006.pdf.exe.log, ASCII 7->58 dropped 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 17 New_Order_PO-2087_441006.pdf.exe 17 6 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        26 New_Order_PO-2087_441006.pdf.exe 7->26         started        86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Injects a PE file into a foreign processes 11->90 28 qYNQRUDKiFza.exe 11->28         started        30 schtasks.exe 11->30         started        32 GsHLJkZ.exe 13->32         started        34 2 other processes 13->34 36 2 other processes 15->36 signatures5 process6 dnsIp7 60 api.telegram.org 149.154.167.220, 443, 49690, 49694 TELEGRAMRU United Kingdom 17->60 48 C:\Users\user\AppData\Roaming\...behaviorgraphsHLJkZ.exe, PE32 17->48 dropped 50 C:\Users\user\...behaviorgraphsHLJkZ.exe:Zone.Identifier, ASCII 17->50 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 30->42         started        76 Tries to harvest and steal ftp login credentials 32->76 78 Tries to harvest and steal browser information (history, passwords, etc) 32->78 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a771e432eb0dce654681e18c337cafbbedc875bd918198762933dd9d7d8772c7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-10 13:05:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5y6imxlbxhgkrub4ggdg7fpxpw4q5n5sgazq5rjgpoz27mholdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0494623f46dee59028737fd272af2a35b144c38bd2a0a5f8ebcb131a45aaf71c
AgentTesla
4dfcba72b64ae285fee5ba43764d81e4c436ce8df68730405c197b5ac69d3698
AgentTesla
54f042241aa56dbc42e0c903fb1edaeec9726b2e8e212a16032b4a6a94478f6b
AgentTesla
8fda33fef424f761ea1d25f91d3d11af83f7ab1635782ca678cf18c72ae2d3a2
AgentTesla
95a8238b2958dc1c5a20051c6e8952ac1a68c359aa348b9e4506d9b7e0d4a55d
AgentTesla
d3c2f6c0cf022d926366f343c1048acf8fee9575f42d700cce3f0ffc9605d33d
AgentTesla
+ 440 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/230710-qbhaaaae46/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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/bot5547723454:AAHqewaHCTcN2ZyoJn_xzOGn7Rzrt3kXyY8/
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
c7086d38202a046d676c709603f48d330f0479cc232d6c28606cc9c3eeb46325
MD5 hash:
0a64f66fb7b03c0992df081a8de67782
SHA1 hash:
810f5851d204ef84acf6b700eaf7a0ab1b3bef02
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
0c5852bcce71ae3c34095d003ba34dc6ab123fe1885380de78f31a400b7198c9
MD5 hash:
f1e3391be5b33416c8501a8cf00b7148
SHA1 hash:
364017df2b6c7131880ab2633da65704dee4bf28
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
c7086d38202a046d676c709603f48d330f0479cc232d6c28606cc9c3eeb46325
MD5 hash:
0a64f66fb7b03c0992df081a8de67782
SHA1 hash:
810f5851d204ef84acf6b700eaf7a0ab1b3bef02
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
0c5852bcce71ae3c34095d003ba34dc6ab123fe1885380de78f31a400b7198c9
MD5 hash:
f1e3391be5b33416c8501a8cf00b7148
SHA1 hash:
364017df2b6c7131880ab2633da65704dee4bf28
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
c7086d38202a046d676c709603f48d330f0479cc232d6c28606cc9c3eeb46325
MD5 hash:
0a64f66fb7b03c0992df081a8de67782
SHA1 hash:
810f5851d204ef84acf6b700eaf7a0ab1b3bef02
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
c7086d38202a046d676c709603f48d330f0479cc232d6c28606cc9c3eeb46325
MD5 hash:
0a64f66fb7b03c0992df081a8de67782
SHA1 hash:
810f5851d204ef84acf6b700eaf7a0ab1b3bef02
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
0c5852bcce71ae3c34095d003ba34dc6ab123fe1885380de78f31a400b7198c9
MD5 hash:
f1e3391be5b33416c8501a8cf00b7148
SHA1 hash:
364017df2b6c7131880ab2633da65704dee4bf28
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
0c5852bcce71ae3c34095d003ba34dc6ab123fe1885380de78f31a400b7198c9
MD5 hash:
f1e3391be5b33416c8501a8cf00b7148
SHA1 hash:
364017df2b6c7131880ab2633da65704dee4bf28
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
SH256 hash:
a771e432eb0dce654681e18c337cafbbedc875bd918198762933dd9d7d8772c7
MD5 hash:
dfe9779e50276f8945d3316a5a25c62f
SHA1 hash:
0ee3a8b00131c4048508e4383205d454291b9718
Link:
https://www.unpac.me/results/1ded8833-9dd9-4afc-8b46-f5faa8e8883b/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a771e432eb0d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

AgentTesla

Executable exe a771e432eb0dce654681e18c337cafbbedc875bd918198762933dd9d7d8772c7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/413718/

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