MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 31c8d4013aad4c23e185240e8fde87a07e6ad0da6b7a6fdad0fd2d85ee841a4d. 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: 10
| SHA256 hash: | 31c8d4013aad4c23e185240e8fde87a07e6ad0da6b7a6fdad0fd2d85ee841a4d |
|---|---|
| SHA3-384 hash: | bb66c3f0be4eeaf239ed2e0de0492b402eb502989861bfe049aa0004473873c9ed1139efba5c207205ddaf93900cdd51 |
| SHA1 hash: | 05282753e18fe28adc58a6be8a5170947908dca9 |
| MD5 hash: | d2bdaf7368f8176779549eb2ca0fb4a8 |
| humanhash: | steak-east-robert-red |
| File name: | file |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 858'112 bytes |
| First seen: | 2023-01-13 13:51:04 UTC |
| Last seen: | 2023-01-13 15:37:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:R+X+VbUSKIKTn6ALDFTiocsUhvSXTQZI:FbQ1iocjvSMZ |
| Threatray | 24'571 similar samples on MalwareBazaar |
| TLSH | T106058CE1035D99F9F5A61E3526193E1866B8588FC3B0D12EBE4B643F94F464E04F83E2 |
| TrID | 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.1% (.SCR) Windows screen saver (13097/50/3) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  jstrosch |
| Tags: | .NET AgentTesla exe MSIL |
Intelligence
File Origin
# of uploads :
2
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-13 14:02:01 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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
packed
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-13 02:45:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 24'561 additional samples on MalwareBazaar
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
Looks up external IP address via web service
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:
773985d645c1b4014e4eb4a041df19db35f98645ddb13b95c1a281db1cb802b9
MD5 hash:
4e573731e658def06e3c316cefdf8573
SHA1 hash:
e77635335498da3214ce9fca4f69ca28d382e6e9
SH256 hash:
1c0072bd0c8fbf0e27d145a0ee7e34428936c2ddeba929d3f60e352891e7e0c6
MD5 hash:
b2d0625c46714e40a6a38238659ea9ed
SHA1 hash:
dc43d5d539eab67b7e3109d0e4894e099a1a18f8
SH256 hash:
744e4b91d8ff1fffd8ff0ab1ec9b5c834fcbcdb6650c3769fcd77245249fb1fa
MD5 hash:
36e45e61c2bd90f43d7198989b4d76e9
SHA1 hash:
7fcc8b3e16a7d9ab6be728fe4a0fa85c55b7f305
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
SH256 hash:
6c5155d4d184c4a72b2b5e7d1b9475bcd81472d9682529abfff287296d449ada
MD5 hash:
459dd4ca55fedd7346f4dbd8b4d65b24
SHA1 hash:
204ac2d361b92ca84a12ecf63c6300e6b5f83d55
SH256 hash:
31c8d4013aad4c23e185240e8fde87a07e6ad0da6b7a6fdad0fd2d85ee841a4d
MD5 hash:
d2bdaf7368f8176779549eb2ca0fb4a8
SHA1 hash:
05282753e18fe28adc58a6be8a5170947908dca9
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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: | 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.
Web download
Delivery method
Distributed via web download
Delivery method
Distributed via web download
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