MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f
SHA3-384 hash: 707275cebf8d95a709601da007f9a70fde08602e0b6428192a429de25dba3359f393fcab9d289b18804ea475b053ad5a
SHA1 hash: 4f42c86560054e794337df2f5e1078cd7bb62b2a
MD5 hash: b02b7bcf95fbb5a49052f7ecaacc0307
humanhash: artist-sad-summer-twelve
File name:overdue invoice pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:741'888 bytes
First seen:2023-08-23 19:04:28 UTC
Last seen:2023-08-28 15:07:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:HdfSRtaV2lq3PaGhTono2MJYwWzdW6pHH+aXVOkS0Ty9bkiDlq5a:HHV2lq3yCotQYu6VXVOkTSb
Threatray 1'121 similar samples on MalwareBazaar
TLSH T1C2F40213BA16EF7AC17A83F67C1895120B26DD6EA540F3058E4AB0F69D727034479F2B
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 James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
305
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
overdue invoice pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-08-23 19:05:32 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/0e046231-7e40-4307-99e2-3580f0e4ed75

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/444338/
Detection(s):
Porcupine.Malware.58887.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
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64e65860d93d2691ab531b8e/reports/d3ba6961-859f-4308-8168-3ad006b5f8dd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f
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/5d6660cf-be99-4d67-86d2-9d977bd1be0d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1296125
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
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
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)
Sample uses string decryption to hide its real strings
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1296125 Sample: overdue_invoice_pdf.exe Startdate: 23/08/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Sigma detected: Scheduled temp file as task from temp location 2->56 58 8 other signatures 2->58 7 overdue_invoice_pdf.exe 7 2->7         started        11 lxuQtl.exe 5 2->11         started        13 RdYoK.exe 2->13         started        15 RdYoK.exe 2->15         started        process3 file4 46 C:\Users\user\AppData\Roaming\lxuQtl.exe, PE32 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmpE06F.tmp, XML 7->48 dropped 70 Uses schtasks.exe or at.exe to add and modify task schedules 7->70 72 Adds a directory exclusion to Windows Defender 7->72 17 RegSvcs.exe 2 4 7->17         started        22 RegSvcs.exe 7->22         started        24 powershell.exe 21 7->24         started        34 2 other processes 7->34 74 Multi AV Scanner detection for dropped file 11->74 76 Machine Learning detection for dropped file 11->76 26 RegSvcs.exe 11->26         started        28 schtasks.exe 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 50 mail.vpindustries.co.in 103.53.42.223, 49707, 49726, 587 PUBLIC-DOMAIN-REGISTRYUS India 17->50 44 C:\Users\user\AppData\Roaming\...\RdYoK.exe, PE32 17->44 dropped 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->62 36 conhost.exe 24->36         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->64 66 Tries to steal Mail credentials (via file / registry access) 26->66 68 Tries to harvest and steal browser information (history, passwords, etc) 26->68 38 conhost.exe 28->38         started        40 conhost.exe 34->40         started        42 conhost.exe 34->42         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-23 11:02:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qmwr46x7ttbwadwby3plhhcxcgcoalfvv2ubkogzdnhjvac6uwhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0f350d7a72e30d6fa7234e953e127b426ffabb6960446a90a53d6c0dd6392138
AgentTesla
16d662bcb526f0bc319671cb02488c7d37a70925d73a04d79c25e3ce0abb5253
AgentTesla
1870568f702f6dace356e56e859fa30674e6388dfdfd76c056e446f12d356128
AgentTesla
234aff0ca0de7675a5bcd4b0925d85bcb9c6df06948159893fdb990274a5164c
AgentTesla
3456c2a7591872eeebcc78dc3c1b54b04ad66492db43429fd6bdca1dc8595684
AgentTesla
596694c74332564a2f97d443cb291ac7f1ccf0d3cf7cf468fd2810b22f7c593c
AgentTesla
65991091fbb81c3961dd91240296ae03aec2a94ef682dd194134e8cfdf69f8a4
AgentTesla
845bd19a89db0310a363f915e1e92d5e1d2943bd4cb0f9422368d563de2d850d
AgentTesla
9744a5d517cee9bb8b6a1816d17ef0a9a16ade3fcaa2cd4880020e3de274b8d3
AgentTesla
f553c45ba27e4a01ec6dcdfa86f6149ad6854fa1668ca685ccc46b067cdc2fd6
AgentTesla
+ 1'111 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/230823-xrhdjsfa33/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla
Unpacked files
SH256 hash:
009b06d9c0a4cea0d3726c17b4330c49a19fe729717bb9f3ffab14b23857ae8c
MD5 hash:
28c2b82f35ee180192280a2c19d883d4
SHA1 hash:
de7c0ec60f0f9baf502417b12cbe3c1c7f5939e0
Link:
https://www.unpac.me/results/d6131ed0-73d6-4d86-bef4-642c60ef0713/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/d6131ed0-73d6-4d86-bef4-642c60ef0713/
SH256 hash:
342a1c58735a0b7bb5c43d41465821e9747f5c11b708cf9712511af475d18d07
MD5 hash:
8271d8ed028778b0b560add4bb06487e
SHA1 hash:
a8cbe68147eda020cbd5b5e03cc0ca545ddaf638
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/d6131ed0-73d6-4d86-bef4-642c60ef0713/
Parent samples :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 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
Link:
https://www.unpac.me/results/d6131ed0-73d6-4d86-bef4-642c60ef0713/
SH256 hash:
832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f
MD5 hash:
b02b7bcf95fbb5a49052f7ecaacc0307
SHA1 hash:
4f42c86560054e794337df2f5e1078cd7bb62b2a
Link:
https://www.unpac.me/results/d6131ed0-73d6-4d86-bef4-642c60ef0713/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/832d1e7aff9c/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/832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f

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.

Malspam

AgentTesla

rar 110edf089b08a72286a084014f0134858a4a2e17befeb01a97cad752d2685398

AgentTesla

Executable exe 832d1e7aff9cc3600ec1c6deb39c571184e02cb5aea81538d91b4e9a805ea58f

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/444338/
  
Dropped by
SHA256 110edf089b08a72286a084014f0134858a4a2e17befeb01a97cad752d2685398
  
Dropped by
MD5 717d9800bb98a70c899f26f044c64ab6

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