MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c299d556c97d0efb665ebdcd3f47593b689c3a997c019c27914402361b3d28ba. 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: 15
| SHA256 hash: | c299d556c97d0efb665ebdcd3f47593b689c3a997c019c27914402361b3d28ba |
|---|---|
| SHA3-384 hash: | 7a39e4fe9128a30606482fa8dad284edc125857e7abe568e7621c5a1cff2188b5b0f96dca1e43aabed3f14baae7f0849 |
| SHA1 hash: | 72897ca53822a4768357b37008c7d6d4e511fc27 |
| MD5 hash: | 11c680bfda67456c852987bf2bd0a714 |
| humanhash: | network-gee-monkey-golf |
| File name: | IMMAGPAYT.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'998'456 bytes |
| First seen: | 2025-10-28 10:13:29 UTC |
| Last seen: | 2025-11-03 10:27:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'741 x Formbook, 12'286 x SnakeKeylogger) |
| ssdeep | 24576:SSr1oezrKA0590BxGPGZD52Agy1w5NCaW7ES2M7xA:tJotGB2mD5Jw5NCR7wMK |
| Threatray | 14 similar samples on MalwareBazaar |
| TLSH | T1DD95F682F4A515A1C2469BBDD0EB044E4F296297EAC7D00FF19C2BC51F5BB81B9C7A43 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
158
Origin country :
HUVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
IMMAGPAYT.exe
Verdict:
Malicious activity
Analysis date:
2025-10-27 15:02:14 UTC
Tags:
payload auto-startup evasion stealer ultravnc rmm-tool netreactor agenttesla crypto-regex
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
autorun lien
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Searching for synchronization primitives
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Creating a window
Sending a custom TCP request
Reading critical registry keys
Launching a service
Changing a file
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
asyncrat base64 blackhole expired-cert invalid-signature net_reactor obfuscated obfuscated packed signed unsafe
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-27T09:00:00Z UTC
Last seen:
2025-10-30T07:59:00Z UTC
Hits:
~1000
Detections:
Trojan-Downloader.Agent.TCP.Download Trojan.Taskun.TCP.ServerRequest Trojan.Agent.HTTP.C&C PDM:Trojan.Win32.Generic UDS:DangerousObject.Multi.Generic Trojan-PSW.Win32.Disco.sb Trojan-PSW.Agensla.TCP.C&C Trojan.MSIL.Dnoper.sb HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.PureLogs.sb Trojan-PSW.MSIL.Agensla.sb HEUR:Trojan-PSW.MSIL.Agensla.gen
Verdict:
Suspicious
Score:
23%
Verdict:
Benign
File Type:
PE
Verdict:
inconclusive
YARA:
13 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.35 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-10-27 13:12:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
64
AV detection:
20 of 24 (83.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
katzstealer
agenttesla
unc_loader_078
Similar samples:
+ 4 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
External_IP_Lookup
YARA:
n/a
Unpacked files
SH256 hash:
c299d556c97d0efb665ebdcd3f47593b689c3a997c019c27914402361b3d28ba
MD5 hash:
11c680bfda67456c852987bf2bd0a714
SHA1 hash:
72897ca53822a4768357b37008c7d6d4e511fc27
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | test_Malaysia |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing malaysia string |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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