MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 77b9f807d8cceb59c1446ac8f56d5cfed3164161580365359bcfd409a06a5f77. 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: 18
| SHA256 hash: | 77b9f807d8cceb59c1446ac8f56d5cfed3164161580365359bcfd409a06a5f77 |
|---|---|
| SHA3-384 hash: | f694d9cf725e134523f0519422ab0f6a5386f0fbbac906bf0ebd443909ebc733b8f1d537e1a93a3e70c031b6cb0f0ce4 |
| SHA1 hash: | 8e8b6509bbc0451aa6bc6b47afd21d31a398f2ff |
| MD5 hash: | dc07e76711be0cbc926dd53888e49306 |
| humanhash: | nebraska-butter-video-johnny |
| File name: | 77b9f807d8cceb59c1446ac8f56d5cfed3164161580365359bcfd409a06a5f77 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 749'064 bytes |
| First seen: | 2025-04-08 07:24:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:/lcTFYyOn6nzxzMzfLXwlgswC+ZqnLzBDjGTVrN77/2t46lWp1U03i57UrORBowC:kY9n6nNubsVEqnLdOxt7/2t46G1nLSR2 |
| Threatray | 3'547 similar samples on MalwareBazaar |
| TLSH | T132F412ACA629D907CEC257704AF1F67922781EDFF805D366CFEDDEABB8629104C04181 |
| 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 |
| dhash icon | 14f0ccced6cce971 (11 x SnakeKeylogger, 9 x Formbook, 5 x MassLogger) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
434
Origin country :
HUVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
77b9f807d8cceb59c1446ac8f56d5cfed3164161580365359bcfd409a06a5f77
Verdict:
Malicious activity
Analysis date:
2025-04-08 08:28:59 UTC
Tags:
evasion stealer agenttesla exfiltration ftp
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
agensla virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
expired-cert invalid-signature obfuscated packed packed packer_detected signed
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2025-03-24 17:40:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
agenttesla
Similar samples:
+ 3'537 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
77b9f807d8cceb59c1446ac8f56d5cfed3164161580365359bcfd409a06a5f77
MD5 hash:
dc07e76711be0cbc926dd53888e49306
SHA1 hash:
8e8b6509bbc0451aa6bc6b47afd21d31a398f2ff
SH256 hash:
863d412143042d1c2a69c19cb73d4596dd3dffd32d485603ee4d2a79f2a31494
MD5 hash:
98f78626210204256e61db640228dbb6
SHA1 hash:
27f4336e75a031288df8744854c939f5354db869
SH256 hash:
8a7494708c68710cc8e1b2342998b0d6682441cb4c23a94dc657099232d32fd4
MD5 hash:
4c5526d489ac4207f50f66b335abbed4
SHA1 hash:
a1f17a79e81a37974868d78dc6ca0c65899d37b8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
143c0a3eb39da23c81043a3c1ef0a7e83321b467e2bb6f55102c87277f8fc79e
MD5 hash:
7c10269accd9402f875380a067bb0c37
SHA1 hash:
d5a4e57fd07f3251926e1c46c773b80126f08a0a
Detections:
win_agent_tesla_g2
Agenttesla_type2
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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_Win_AgentTeslaV2
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: | INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| 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_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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