MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c8f042a07d0eea828c1fa43ac03f4519eda473447807d9b3dcd4b9d8f45745a6. 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: 22
| SHA256 hash: | c8f042a07d0eea828c1fa43ac03f4519eda473447807d9b3dcd4b9d8f45745a6 |
|---|---|
| SHA3-384 hash: | a1ba06f3f3eb0ad465d6a8f53b67fb56cf18bb9ae01088a681dd4365c48337cd6187942a2887afaad93ba9f4ecc1d868 |
| SHA1 hash: | 18f03d42bdc1b954a517c4e47086a2069f2e4820 |
| MD5 hash: | 7b0fd7cd4a17cdc01799de4412417d05 |
| humanhash: | september-pennsylvania-johnny-cold |
| File name: | P25SAL0977.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'249'280 bytes |
| First seen: | 2025-12-10 07:40:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1895460fffad9475fda0c84755ecfee1 (456 x Formbook, 155 x AgentTesla, 79 x a310Logger) |
| ssdeep | 24576:P5EmXFtKaL4/oFe5T9yyXYfP1ijXda28XquzxejFQJ8KY+H9:PPVt/LZeJbInQRa2+3z0jFK |
| Threatray | 1'044 similar samples on MalwareBazaar |
| TLSH | T14945BE0273C1D062FFAB92334B56F6115BBC79660123A62F13981DB9BE701B1563E7A3 |
| TrID | 40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | aae2f3e38383b629 (2'698 x Formbook, 1'203 x CredentialFlusher, 928 x AgentTesla) |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
CHVendor Threat Intelligence
Malware configuration found for:
AutoIt
Details
AutoIt
extracted scripts and files
Malware family:
agenttesla
ID:
1
File name:
c8f042a07d0eea828c1fa43ac03f4519eda473447807d9b3dcd4b9d8f45745a6.exe
Verdict:
Malicious activity
Analysis date:
2025-12-10 07:54:42 UTC
Tags:
stealer ultravnc rmm-tool agenttesla exfiltration netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet lien
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Changing a file
DNS request
Connection attempt
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script fingerprint keylogger microsoft_visual_cc packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-09T00:54:00Z UTC
Last seen:
2025-12-12T04:58:00Z UTC
Hits:
~1000
Detections:
Trojan-Dropper.Win32.Dorifel.sbd Trojan-PSW.MSIL.Agensla.sb Trojan.Win32.Auzenpak.sb Trojan-PSW.Agensla.TCP.C&C Trojan.Taskun.TCP.ServerRequest Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Zenpak.sb Trojan.Win32.Inject.sb Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.MSIL.Agensla.acvl HEUR:Trojan.Win32.Generic Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.d Trojan.Win32.Strab.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-PSW.MSIL.Agensla.a Trojan-PSW.MSIL.Agensla.g
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-12-09 06:17:18 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
30 of 38 (78.95%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
unc_loader_001
agenttesla
Similar samples:
+ 1'034 additional samples on MalwareBazaar
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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
Win.Dropper.Zeus-9996119-0
YARA:
n/a
Unpacked files
SH256 hash:
c8f042a07d0eea828c1fa43ac03f4519eda473447807d9b3dcd4b9d8f45745a6
MD5 hash:
7b0fd7cd4a17cdc01799de4412417d05
SHA1 hash:
18f03d42bdc1b954a517c4e47086a2069f2e4820
SH256 hash:
bf0c56cf673bcdf669ff2cd594e0f46910530194f799bc14514082fb17b97c4c
MD5 hash:
777c317061a4603f52ede53292f52cee
SHA1 hash:
b76df00b72dce984524889b53baccc23671d790b
Detections:
win_samsam_auto
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
MAL_Malware_Imphash_Mar23_1
MetaStealer_NET_Reactor_packer
MALWARE_Win_RedLine
SH256 hash:
344ded67e01d3e16a9980f4fdd5a899a4139bf83b898d50c766bc29e0ffc0111
MD5 hash:
3382794cd1b2b3065123733a94692d12
SHA1 hash:
05a3a4daedc94e300a39b6abe6763d23b829758a
Detections:
AgentTesla
SUSP_OBF_NET_Reactor_Indicators_Jan24
RedLine_Campaign_June2021
Agenttesla_type2
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
SH256 hash:
d63db8cfe1509a9cf46599a29d72fedad7aa871050e2c3f0f9857fd475a88f29
MD5 hash:
0887bc12f758cb987723cb8c54624368
SHA1 hash:
281a193ac5b0fd54ad34044d258be89fb63b203a
Detections:
AgentTesla
SUSP_OBF_NET_Reactor_Indicators_Jan24
Agenttesla_type2
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Malware family:
RedNet
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | AutoIT_Compiled |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious. |
| 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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MALWARE_Win_RedLine |
|---|---|
| Author: | ditekSHen |
| Description: | Detects RedLine infostealer |
| Rule name: | MAL_Malware_Imphash_Mar23_1 |
|---|---|
| Author: | Arnim Rupp |
| Description: | Detects malware by known bad imphash or rich_pe_header_hash |
| Reference: | https://yaraify.abuse.ch/statistics/ |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | TH_Generic_MassHunt_Win_Malware_2025_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Windows malware mass-hunt rule - 2025 |
| Reference: | https://cyfare.net/ |
| Rule name: | win_samsam_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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