MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc
SHA3-384 hash: 09af55e6b19b019b14bde23f4e1519757e29dc7cb9a1a94b9cdfaaaac49d1d1e929f11242e84cab1d656b3d9351e36fc
SHA1 hash: 5d27d665d0289b5a4ec1c6c5fa8ac6343cb10ab8
MD5 hash: a169d5626cd614fb0ca75b9d2a40a36c
humanhash: nineteen-avocado-violet-mirror
File name:banka kopyası.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:584'704 bytes
First seen:2023-04-12 12:52:16 UTC
Last seen:2023-04-18 11:02:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:f2iNit8jjV6/Nvsd7dD3KtAdCKYACZlciOAmC3aGLYH:f1AaONvsdpOidCnZJOMaGLc
Threatray 233 similar samples on MalwareBazaar
TLSH T1CAC4F1B862D1974DDC005BBE5A04588C3BF688F9C0DCCE9ECA67A4CB1EBD3625141F99
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 :
3
# of downloads :
251
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
banka kopyası.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-12 13:01:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/52b20086-13d1-4b1d-b438-a9fb059d5c73

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/381798/
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
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 from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6436a9ae9a8124d5f0e1c5e2/reports/91b58d46-b49a-4662-bdc3-ccc9ee2d7517/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc
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/531e6e70-1582-4ff3-a625-83265ccd3213
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1212650
Signature
.NET source code contains potential unpacker
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
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
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
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 845570 Sample: banka_kopyas#U0131.pdf.exe Startdate: 12/04/2023 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Sigma detected: Scheduled temp file as task from temp location 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 6 other signatures 2->68 7 banka_kopyas#U0131.pdf.exe 7 2->7         started        11 AHDIGScSn.exe 5 2->11         started        13 dRSoYp.exe 2->13         started        15 dRSoYp.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\Roaming\AHDIGScSn.exe, PE32 7->52 dropped 54 C:\Users\...\AHDIGScSn.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmpE198.tmp, XML 7->56 dropped 58 C:\Users\...\banka_kopyas#U0131.pdf.exe.log, ASCII 7->58 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 7->80 82 Adds a directory exclusion to Windows Defender 7->82 17 banka_kopyas#U0131.pdf.exe 2 5 7->17         started        22 powershell.exe 21 7->22         started        34 2 other processes 7->34 84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 24 AHDIGScSn.exe 2 11->24         started        26 schtasks.exe 1 11->26         started        28 dRSoYp.exe 13->28         started        30 schtasks.exe 13->30         started        32 dRSoYp.exe 15->32         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 60 mail.candwmail.com 213.46.255.75, 49708, 49709, 49710 LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding Netherlands 17->60 48 C:\Users\user\AppData\Roaming\...\dRSoYp.exe, PE32 17->48 dropped 50 C:\Users\user\...\dRSoYp.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 26->40         started        42 conhost.exe 30->42         started        76 Tries to harvest and steal browser information (history, passwords, etc) 32->76 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-12 10:47:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=assc5hildqaztcozcjetghqjebydffsjbk4kkzn62fpbudqxil6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0442d940427ea6e7f9d614bb83ca56d539bed99c4307b7a6f13c35d73c002ef6
AgentTesla
07191de70521a8e76624cfafc6eba3edd19d7784c4c4c683b55f3fd16e377b38
AgentTesla
1d33467dba0945d2a0dab179b6d5a38c9e936f3c51a12dbefdaf361df2a62562
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69fa15d77275d1d0383f6a1ec7137989a392fe17050cb90f3670e8e834f931be
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8a7ad0ac9a02dffbfd56debb206f3ab221974ef81540861409ffc412873d3da6
AgentTesla
a1e44dff73b4a8616ae1b39f3ecf82b457859f3aed8b208ae41e79d7d79c5ef2
AgentTesla
d9714cc1bedd6d2bc845fe08c8328c5f3d20fd4280339e8135309fa3e7958b95
AgentTesla
e68df2087331bc53cc8df1fea6ccabb8fd68ce31e9b5a6addbb6bc9036988c51
AgentTesla
e79b787e97db18226583aa9c61b0b6bb5de29945714c74636eca2cdf4947cb11
AgentTesla
f9aae697de8f7e3a68c93b050e7006e87be5773b57f32622efcfe2dae56461ca
AgentTesla
+ 223 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230412-p4mj2adg8x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
Link:
https://www.unpac.me/results/9cc290f2-2188-49f0-9c36-c4c54dd69dde/
SH256 hash:
5c865bf4a0f624a02555b8b9decbb779cc6f3d5cc0fef535b94431b0df7c10d3
MD5 hash:
b3cacd2b257cfc12f3ceb8a820955ea7
SHA1 hash:
d160235fa45fc72362e790ab104bcb163bb42ea3
Link:
https://www.unpac.me/results/9cc290f2-2188-49f0-9c36-c4c54dd69dde/
SH256 hash:
843159d6c8d920439d35a54ae963dae2f0374e13e0482b336f1daab8fd59b734
MD5 hash:
91ec1f97d71a9af9f106aa2180fedc95
SHA1 hash:
912b524e4eed5916ebc314238b9014c5eceb5d74
Link:
https://www.unpac.me/results/9cc290f2-2188-49f0-9c36-c4c54dd69dde/
SH256 hash:
313e0c33c3815ed0b7e2afff8852027e17cf3b187a7ac1d861a80e026c770de4
MD5 hash:
e6f6019d84e912eba66189e1232ff0c8
SHA1 hash:
48cbd94aa1b63e4858d23f27bd4416c9d2c8933a
Link:
https://www.unpac.me/results/9cc290f2-2188-49f0-9c36-c4c54dd69dde/
SH256 hash:
a6f95f7348a08510f56dfa34b94eaf90eb5701316cbbf76cf6cbf090a6164d75
MD5 hash:
f4f3f2d401632c56d09a89bdc34f4575
SHA1 hash:
1a364697bd1e8de5f8703356cce3fe2b28036348
Link:
https://www.unpac.me/results/9cc290f2-2188-49f0-9c36-c4c54dd69dde/
SH256 hash:
04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc
MD5 hash:
a169d5626cd614fb0ca75b9d2a40a36c
SHA1 hash:
5d27d665d0289b5a4ec1c6c5fa8ac6343cb10ab8
Link:
https://www.unpac.me/results/9cc290f2-2188-49f0-9c36-c4c54dd69dde/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/04a42e9d0b1c/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/04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc

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 04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/381798/

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