MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a52d7e811609cce5a2aacaf70a63a90f4aebb324f17a224b043069c4f7384ac3. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: a52d7e811609cce5a2aacaf70a63a90f4aebb324f17a224b043069c4f7384ac3
SHA3-384 hash: 5027c3965c5fb0e3d66a1c93bd5045d2e94b7127e602f1ae960ed9c0245495e04a88cdb30d034c9b1a5bc64b5f8a5bc0
SHA1 hash: 41c52861f713574642c6c07774c700e861b0c21b
MD5 hash: c7732be14452d6100baf32d7e95479a2
humanhash: failed-wyoming-steak-three
File name:xls55738471009384263103.exe
Download: download sample
Signature AgentTesla
File size:291'416 bytes
First seen:2026-04-01 07:30:25 UTC
Last seen:2026-04-06 07:08:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e7f9a29f2c85394521a08b9f31f6275 (306 x GuLoader, 58 x RemcosRAT, 55 x VIPKeylogger)
ssdeep 6144:dMm4CCNUtiBruCrYjThO6QMp4kn5ZlGuaJ/NZXVSYO4qEfR:dMwaUtiBr3YE0fn5ZlxavlOVEfR
TLSH T19B541250329CC853EBB79E316D79072EABF6AEA5017643672721AD0C6D523C1AD0F783
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon c4dadadad2f492c2 (110 x GuLoader, 49 x RemcosRAT, 23 x VIPKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:Infraglacial
Issuer:Infraglacial
Algorithm:sha256WithRSAEncryption
Valid from:2026-02-12T01:49:58Z
Valid to:2027-02-12T01:49:58Z
Serial number: 7722cdf7b055f79771504c997f17e457f3809597
Thumbprint Algorithm:SHA256
Thumbprint: 93185ce4c88925aba52c581257f25d4203e60098852831cc17d48acad9b53e87
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
142
Origin country :
HU HU
Vendor Threat Intelligence
Gathering data
Malware family:
agenttesla
ID:
1
File name:
xls55738471009384263103.exe
Verdict:
Malicious activity
Analysis date:
2026-04-01 07:32:17 UTC
Tags:
stealer evasion agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% subdirectories
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-03-30T22:23:00Z UTC
Last seen:
2026-04-02T20:27:00Z UTC
Hits:
~100
Detections:
Trojan.NSIS.Makoob.sba Packed.NSIS.Krynis.sb Trojan.Win32.GuLoader.sb Trojan.NSIS.Pakes.Krynis.sb PDM:Trojan.Win32.Generic Backdoor.Androm.HTTP.Download HEUR:Trojan-Downloader.Win32.Minix.gen Trojan-Spy.Stealer.FTP.C&C Trojan-PSW.Agensla.TCP.C&C Trojan-Downloader.Win32.Minix.sb Trojan.NSIS.Makoob.sbb
Gathering data
Threat name:
Win32.Malware.Heuristic
Status:
Malicious
First seen:
2026-03-31 02:42:49 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Unpacked files
SH256 hash:
a52d7e811609cce5a2aacaf70a63a90f4aebb324f17a224b043069c4f7384ac3
MD5 hash:
c7732be14452d6100baf32d7e95479a2
SHA1 hash:
41c52861f713574642c6c07774c700e861b0c21b
SH256 hash:
6bf9cccd8a600f4d442efe201e8c07b49605ba35f49a4b3ab22fa2641748e156
MD5 hash:
48f3e7860e1de2b4e63ec744a5e9582a
SHA1 hash:
420c64d802a637c75a53efc8f748e1aede3d6dc6
SH256 hash:
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
MD5 hash:
564bb0373067e1785cba7e4c24aab4bf
SHA1 hash:
7c9416a01d821b10b2eef97b80899d24014d6fc1
Malware family:
AgentTesla
Verdict:
Malicious
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:Detect_NSIS_Nullsoft_Installer
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe a52d7e811609cce5a2aacaf70a63a90f4aebb324f17a224b043069c4f7384ac3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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