MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c21f6749bca94dcdb0c7c83b759e5f5a93861dff4f6d76ebace099d91a69579f. 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
| SHA256 hash: | c21f6749bca94dcdb0c7c83b759e5f5a93861dff4f6d76ebace099d91a69579f |
|---|---|
| SHA3-384 hash: | e30c380f73148b35185dd65a9d7e3df2b844db33e17ba1bc26c31c23803e484ad4796ad64d98f985ca45fe3eaa4f3ce1 |
| SHA1 hash: | d5629e1a72116fd527d13eefc055d9a3b5765af6 |
| MD5 hash: | 571e155ebb3b4f5ef2764f262e3569fe |
| humanhash: | iowa-jig-fix-quiet |
| File name: | c21f6749bca94dcdb0c7c83b759e5f5a93861dff4f6d76ebace099d91a69579f |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'339'904 bytes |
| First seen: | 2026-08-10 14:42:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'191 x AgentTesla, 20'339 x Formbook, 12'364 x SnakeKeylogger) |
| ssdeep | 24576:qMI1p50LpK6z/KWG+Y0quNUkKOM2vWzA3Fk+cBS/UFRHKkPfXB3m:qM0pks9W7Y0PRX0A32+cB0UHHJXdm |
| TLSH | T11155F141A2168841E8E187B2A8B2CA7522673DAFB9F1C18E5FDD7F773B733C14494642 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| dhash icon | 0d31316f05313100 (2 x AgentTesla, 1 x PhantomStealer) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
56
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
NETReactor
RoboSki
Details
Detection:
AgentTesla
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
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
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Changing a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
entropy net_reactor obfuscated packed packed vbnet
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-22T00:29:00Z UTC
Last seen:
2026-08-10T16:01:00Z UTC
Hits:
~1000
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2026-07-22 06:56:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
27 of 36 (75.00%)
Threat level:
2/5
Verdict:
malicious
Label(s):
AgentTesla
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection discovery execution keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
Unpacked files
SH256 hash:
c21f6749bca94dcdb0c7c83b759e5f5a93861dff4f6d76ebace099d91a69579f
MD5 hash:
571e155ebb3b4f5ef2764f262e3569fe
SHA1 hash:
d5629e1a72116fd527d13eefc055d9a3b5765af6
SH256 hash:
a6f5bb1f70cb25bee99da0b699b4158f1882e67be4a25ecca1aa8af24f3c47ca
MD5 hash:
fba242e735e5ab458fdc0ce02945b39e
SHA1 hash:
0ad40f2c0f5a883614c650f6459121655e630a2e
SH256 hash:
e4e98c56847f65b0ec79dd0fcd73f780be8e5b64a78def50b3d447c6a22aab6d
MD5 hash:
3e279146474e41a20e10d71196dea18c
SHA1 hash:
c3abd761f47fc10a6e546d214517de85e1cb64a0
SH256 hash:
9b87dddffc2dfd729fd2c382940e17b57459f3fd50508f142a3c5494cd0f7018
MD5 hash:
f4eaf90e679cb53216f8df99f698e35f
SHA1 hash:
dbc84c101f01ae7b22190db858495262cf19bb53
Detections:
win_agent_tesla_g2
AgentTesla
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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