MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd
SHA3-384 hash: ea872df74dbbf494c0139ea0363341c514770e0c05d87a2ba84d42c0b263b974853ddf7c4b5df8d45d94c281d9d55314
SHA1 hash: b6ef8cba22d7c00a67099e9e2fa0ef6615749d16
MD5 hash: e8aede2f0d379d887ac57436cc464537
humanhash: mockingbird-yankee-seventeen-tango
File name:Invoice20230811017548CPA.PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:846'336 bytes
First seen:2023-08-08 10:13:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:C3hx9pI/mdFiZdud2ycSOzMiOgJj70GDs:SsmdcIOdL0Os
Threatray 870 similar samples on MalwareBazaar
TLSH T16E051262262CA7A2FC2D16F92517448B57F03C766A64D2243D677CFB08B1B07D807A6F
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 0c9c8ad0969ae2e6 (4 x AgentTesla, 1 x BlackShades, 1 x BlackGuard)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Invoice20230811017548CPA.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-08-08 10:14:36 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/47fc21c5-94ae-4769-8b11-2b5a3aeca075

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/441302/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1995.93.19509.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd
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/767799e6-46d0-4410-8a2e-9651fd8e32c5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1287646
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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
Tries to harvest and steal browser information (history, 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
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1287646 Sample: Invoice20230811017548CPA.PDF.exe Startdate: 08/08/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 6 other signatures 2->47 7 Invoice20230811017548CPA.PDF.exe 7 2->7         started        11 BwusmigtFfCOv.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\BwusmigtFfCOv.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpA26C.tmp, XML 7->33 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 May check the online IP address of the machine 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 Invoice20230811017548CPA.PDF.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 21 BwusmigtFfCOv.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 api4.ipify.org 104.237.62.211, 443, 49697, 49699 WEBNXUS United States 13->35 37 api.ipify.org 13->37 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        39 api.ipify.org 21->39 63 Tries to steal Mail credentials (via file / registry access) 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 67 Installs a global keyboard hook 21->67 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-08-07 04:54:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdnrbciqixo4uteq5q34fpyqs3kizyd3nhhk6ccfuewhrjajbhgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
03e156f16efbda2a891a6519a282ad085325d498695287ee92ad056f7d1c2422
AgentTesla
1f896398b69e22be7442bfd778d704b1e3b0961a51a8307e175d0876f8b67055
AgentTesla
2c02305910d1d64b8128f8519f65a75a9d33a27cfc21de77bbd087fde9bef580
AgentTesla
3441f09f92a9f9234013c0a3484c812f4cde252c191f4212bc24c81f04e7874f
AgentTesla
5ca7bc5b2b3f9d48d7f4bc33093a47215dab1224c60a8d5226bdc03df48f12fe
AgentTesla
903e8bc85723320489960259f907195dbc38fe33cd5471b509a4655583dc02e7
AgentTesla
be9496d0210e6343ea547889586015ab09bd8d25061f154a3f9f0922ea5a61de
AgentTesla
c87ce160161f10cdcc365345ef885138d741cff464feb748a396ad6af249231e
AgentTesla
d50ad11cd990b8a013247eaa4f0a7b1b0044720d56ea2c9834d9560d54e90a22
AgentTesla
fe0dc5415b9e4a0aaab85349ca18704f10b02a3f5fe6de959b3e39d12a9a07a2
AgentTesla
+ 860 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230808-l9mv7sbh38/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
5fccd446fbeaadfa0beefb293e105ea9f9bd12153ffb0e0bc2f341832f897457
MD5 hash:
9c982f3d14e755d35cb3009c467384b3
SHA1 hash:
d4dc6a71b058c5684626ce3407b500b3ef733e90
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f2239322-0a11-4957-9aaa-c44697789736/
Parent samples :
11bffec4963424aa002f8ede541d0254bae40ece2144ab76ee83e3a43a78f025
10ebe0fe04beae12147976c041e93e653c69cc16b5a21e43b2c5215c49c7ac83
90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/f2239322-0a11-4957-9aaa-c44697789736/
SH256 hash:
4731a93b8ba5d19da195f1e69b7efec7992f90a1af0a49de0055bf09f371d725
MD5 hash:
78bf59087cb8f4c978d5c3b5e3b6eaad
SHA1 hash:
0c2b94ef578d7b754c5b0ef1cc98da53c18b2682
Link:
https://www.unpac.me/results/f2239322-0a11-4957-9aaa-c44697789736/
SH256 hash:
acb4f2181a20567f3a024b4919e95a204633c49dd5fa694e73b2c508b2517f62
MD5 hash:
54382de0119d4daa02ec3edd0312168d
SHA1 hash:
0451e80a80e731f260afd2e7c60d9d79069b0a3b
Link:
https://www.unpac.me/results/f2239322-0a11-4957-9aaa-c44697789736/
SH256 hash:
90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd
MD5 hash:
e8aede2f0d379d887ac57436cc464537
SHA1 hash:
b6ef8cba22d7c00a67099e9e2fa0ef6615749d16
Link:
https://www.unpac.me/results/f2239322-0a11-4957-9aaa-c44697789736/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/90db10891045/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/90db10891045ddca4c90ec37c2bf1096d48ce07b69ceaf0845a12c78a40909cd

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.

Cape
Cape
https://www.capesandbox.com/analysis/441302/

Comments