MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 345034c1e3b905a405571b53a58faa6744442c14d36d85bb60d6d6838679b6d3. 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: 14
| SHA256 hash: | 345034c1e3b905a405571b53a58faa6744442c14d36d85bb60d6d6838679b6d3 |
|---|---|
| SHA3-384 hash: | b21bc9ea632ad800df87b808efdc5d8e26015ab91052cf0eb51330398b1793f83432a404b4202007206b0e3f04058f71 |
| SHA1 hash: | 23d9d82c3e6115b1e42b7ec48f035094e62bcc5a |
| MD5 hash: | 49ae5dc3f0f5c52505a16b3d8c5d37f3 |
| humanhash: | jig-yellow-red-lima |
| File name: | 49ae5dc3f0f5c52505a16b3d8c5d37f3 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 969'728 bytes |
| First seen: | 2022-10-04 09:32:17 UTC |
| Last seen: | 2022-10-04 17:31:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:w+YVnrTtaNVmfW7txWFkYm1w4NTXtYzUfa0/22BVn/3chf+J3+A8eGaC+pFrY03K:Csmm8GYmxBCzUfa0TRcsJoeGaC |
| TLSH | T13225282C3AE630AEF467CB658FD8BCBC9D55F672170B61B250730246870DA92CE91379 |
| TrID | 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.0% (.SCR) Windows screen saver (13101/52/3) 8.8% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | 70f4b2e8ecf0e870 (4 x AgentTesla, 3 x Formbook, 1 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
uba.exe
Verdict:
Malicious activity
Analysis date:
2022-10-04 07:24:35 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Suspicious
Threat level:
5/10
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:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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 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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2022-10-04 07:03:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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
Drops file in Drivers directory
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ea279674260abfc74df8b2fb6d06da20f0ec59a86a8bdc56515a4fd345565b20
MD5 hash:
a2a3cbd8cd2ded061c94d786852a247b
SHA1 hash:
accaea8f9732e30f01b8f280b536a36a8d72539e
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
9704e034b66169d0c9a8fd7914afdeb51bc71427fc95f7161b142c66d98b5497
MD5 hash:
d940487e33277609fb3f83ee3ba00ce3
SHA1 hash:
1373cade84161edcd24ca7297e1327210aa37952
SH256 hash:
345034c1e3b905a405571b53a58faa6744442c14d36d85bb60d6d6838679b6d3
MD5 hash:
49ae5dc3f0f5c52505a16b3d8c5d37f3
SHA1 hash:
23d9d82c3e6115b1e42b7ec48f035094e62bcc5a
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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
Comments
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