MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b69fa87af7243d3e9bfdcbe659a0c03626ff00f327b0a5627cf2405ce78c3e12. 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: | b69fa87af7243d3e9bfdcbe659a0c03626ff00f327b0a5627cf2405ce78c3e12 |
|---|---|
| SHA3-384 hash: | a5601aef58a0ef4390cfc269d3432b70ef12b64d85cdb8ad6558b931243e344b23ccb8dbab170e6d658494705a885dde |
| SHA1 hash: | 5740e1514f9b534e4d38d2229c15c2f474e5fabd |
| MD5 hash: | 3237ac71bbc1b1153dda35c76e1b80b8 |
| humanhash: | comet-fillet-lion-stream |
| File name: | 3237ac71bbc1b1153dda35c76e1b80b8 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 272'745 bytes |
| First seen: | 2023-07-18 06:17:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 6144:/Ya62SvUCx4ThZ02EZ+kpwXAm0/mXr4roet5i9/BP1Q:/YQtZuFpwXAm5koet5mJtQ |
| Threatray | 5'356 similar samples on MalwareBazaar |
| TLSH | T1104412452FE4E567E6B217732D7C4F2723AAB53104A1774747602A5E3AB32B1AB0F312 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 96e8e0d4d4ccb2a4 (9 x Formbook, 6 x AveMariaRAT, 4 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
274
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
RFQ#14072023..doc
Verdict:
Malicious activity
Analysis date:
2023-07-17 10:09:53 UTC
Tags:
trojan exploit cve-2017-11882 loader agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected NSISDropper
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2023-07-17 22:28:13 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
22 of 37 (59.46%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'346 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
1e153598f8ef20c2faaf6be729c6a96644db2ab64af60a1e2516ca3e2472a7d0
MD5 hash:
265eb5f7089f6953e01aa00071051050
SHA1 hash:
ff19b9f05fff31c0889cf5e3f651727a6c65b370
Detections:
AgentTeslaXorStringsNet
SH256 hash:
8eb734862eac6cd54a47d5358fb4bc8e6f0393eebe06eff10669c4fd0ae24b8d
MD5 hash:
060984d0f16bfa82781759eb73343f85
SHA1 hash:
58c5e493cf2fe1dda11b1c4e2c6a2740af2a96c1
SH256 hash:
b69fa87af7243d3e9bfdcbe659a0c03626ff00f327b0a5627cf2405ce78c3e12
MD5 hash:
3237ac71bbc1b1153dda35c76e1b80b8
SHA1 hash:
5740e1514f9b534e4d38d2229c15c2f474e5fabd
Malware family:
AgentTesla
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: | AgentTeslaV4 |
|---|---|
| Author: | Rony (r0ny_123) |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| Rule name: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Web download
Delivery method
Distributed via web download
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