MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 645ad77845422397cbbf8d693ac930047571abae040f058b88d2b5555b1f0754. 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: 8
| SHA256 hash: | 645ad77845422397cbbf8d693ac930047571abae040f058b88d2b5555b1f0754 |
|---|---|
| SHA3-384 hash: | 4eaf218717186679e805b7f964fa3d40110071ca7adfb04bfd47ccbfa14112ac0bd69d86a9d8959c9b0135f82c02d128 |
| SHA1 hash: | 27983c675f9ec8e09ae64c363b3399174e8d5364 |
| MD5 hash: | 3f663192eb03c0fcf1cac1bfd7947a54 |
| humanhash: | carpet-grey-mars-pasta |
| File name: | DHL Receipt_600535460.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 892'416 bytes |
| First seen: | 2023-07-31 06:28:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:vHLLRtrWrxq+4TWWOHmiXLrGkKJxNrFb:vrxTR0miFgRb |
| TLSH | T1EB15C77804BB4E62C221D2BE6AC5E53FF6415CB6621C8D5B529A6F870D03D732C9EC2D |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
269
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Receipt_600535460.exe
Verdict:
Suspicious activity
Analysis date:
2023-07-31 06:30:10 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Gathering data
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
10b12cd4eb8ebd612c893b597337f014c932d2e81c0993b8e1a0051edee397bd
MD5 hash:
c1ca2ef93b42f2b827213af8d21d2a51
SHA1 hash:
a5c3dbafa40eed7cd3fdc799469042381f2fe4f3
SH256 hash:
17d374210ab665bff4abd342a9e54635f90481f9371b3d6aabca860bdbef7706
MD5 hash:
8b5f3d46fb2424f6301a0c8635c42cf3
SHA1 hash:
79468f89d90cc8e46139b457b8fe97e9f7527406
SH256 hash:
28f47f18ae8466673ee87ba144a9fe63ea2ed5ee3fad610ad938db1c98f00298
MD5 hash:
98ea686554a02bf4ae9dbf2ed087cd1c
SHA1 hash:
436d1042f56b40eff60df7bc136ffbe6a55e4f03
SH256 hash:
645ad77845422397cbbf8d693ac930047571abae040f058b88d2b5555b1f0754
MD5 hash:
3f663192eb03c0fcf1cac1bfd7947a54
SHA1 hash:
27983c675f9ec8e09ae64c363b3399174e8d5364
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: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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