MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd51018b4d3c524349a91c511a6e57b769c4f004c708d9fd6f13aa71cae08411. 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 5 File information Comments

SHA256 hash: cd51018b4d3c524349a91c511a6e57b769c4f004c708d9fd6f13aa71cae08411
SHA3-384 hash: 75f3f7c8be61f4807b11a044bed02608433d7bf2ca0f5caa92e816b941f721b908db172033d67779af06448bd2506767
SHA1 hash: b06d2adeebe33b1044e8503e8feadfab029ef07d
MD5 hash: f8cc2a067d567c297c5f0600770bfd37
humanhash: lamp-echo-potato-blue
File name:cd51018b4d3c524349a91c511a6e57b769c4f004c708d9fd6f13aa71cae08411
Download: download sample
Signature AgentTesla
File size:310'160 bytes
First seen:2026-08-10 14:33:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a16e282eba7cc710070c0586c947693 (37 x GuLoader, 15 x RemcosRAT, 11 x VIPKeylogger)
ssdeep 6144:Yh0sesiM+Hz5+LykB61h1vQ2/cIjXkIRCUuGZvLc7AZny:hsiM+Hz5+Lyhvz/cIjXNRttvmAA
TLSH T159647C2B3A896E35CCE169BE38D37EB473D3EBFC254446C3210A67463835A51469E738
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 d4cc9c8e8ab27141 (2 x GuLoader, 1 x Formbook, 1 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
25516222585.zip
Verdict:
Malicious activity
Analysis date:
2026-07-23 13:20:54 UTC
Tags:
ip-check evasion stealer agenttesla exfiltration ftp

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

Behaviour
Creating a window
Searching for the window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 installer installer installer-heuristic microsoft_visual_cc nsis reconnaissance signed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-20T16:32:00Z UTC
Last seen:
2026-08-12T11:29:00Z UTC
Hits:
~1000
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-07-20 22:55:01 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection discovery execution installer keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Loads dropped DLL
Family: AgentTesla
Unpacked files
SH256 hash:
cd51018b4d3c524349a91c511a6e57b769c4f004c708d9fd6f13aa71cae08411
MD5 hash:
f8cc2a067d567c297c5f0600770bfd37
SHA1 hash:
b06d2adeebe33b1044e8503e8feadfab029ef07d
SH256 hash:
b8f36752aec7753e2c1e71bb3f0e4399cb2c47d5d3a0ad09ec503ff7ad48ec26
MD5 hash:
87e838f96400f90500c9c917660f6367
SHA1 hash:
fb92455972e06df88434094d0673130e67ca9ce0
SH256 hash:
7229e483771d3b833e68ac582c99a57dfaef7e6aa7aacc5faedacaf2d9d203b0
MD5 hash:
6ba011498156f594d1345fa85831d120
SHA1 hash:
7dfc87657ea941d2b8bc2965d5861cdedac1ee7b
SH256 hash:
7853be9190489ba84dae8232e9a967cec02d941732cb4137bc9ae6a392e89fb8
MD5 hash:
3fbd78c889fa40a2e5567b980c57b7db
SHA1 hash:
303564bfa6fd5ab7a65d35ae1cd14a05643b6b5d
SH256 hash:
a44ca08afb3f6bafd76aa35c259f3d599fe34f6f49ea5118626c1c1a540b0f03
MD5 hash:
81e268e27dbbcadbf116b5a9402195ab
SHA1 hash:
bd2b701b2e5e279786e179bceee2dc132a2afc37
SH256 hash:
e20666c498941d36bfd0eae411ad73c475d043cee39b50c31734a70eecaae0bb
MD5 hash:
13bd8e89dc79004d85ab02626e08c3c5
SHA1 hash:
0ef0efb3237233de26f55c4420753ed0fed418ad
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:Ins_NSIS_Buer_Nov_2020_1
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:NSIS
Author:kevoreilly
Description:NSIS Integrity Check function
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

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