MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81a48f67c7805ecf8ee47f17999208a9a116fca844d8dff8dbf12f66f4c91445. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 81a48f67c7805ecf8ee47f17999208a9a116fca844d8dff8dbf12f66f4c91445
SHA3-384 hash: 39bbe8dbb3f41854e79a1e4d453a6c364238f914f930277fcff1a696e8a5b96b706f672b371c4a6a4747ca50bf8f493c
SHA1 hash: 06e622d802ef9dfe6582cb75e4076d5749d50b65
MD5 hash: cfa11d0ca5431483e455233e003a3609
humanhash: bulldog-oscar-hamper-avocado
File name:DHL Invoice_UTJU1GTKE.exe
Download: download sample
Signature AgentTesla
File size:835'584 bytes
First seen:2023-07-24 06:04:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:jevJRBusyO3oXl4UVSZiIC38gOBJcqVuHppBJLZEZjtjq0y+Oq:UFuHl4UVS7G8gUcqyWjtumOq
Threatray 5'402 similar samples on MalwareBazaar
TLSH T1D00522A5334E2E23D2A5FCBC4764A450137122A5213FD2CCCD72609DAEA2F917F626D7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d455a86d496832b0 (15 x AgentTesla, 10 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
269
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DHL Invoice_UTJU1GTKE.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 06:08:45 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Gathering data
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
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)
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:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-24 01:20:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
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:
6c79842639c9181ffd415647af9b1c2a3c898e1a6129b12e1f577048b7305ef1
MD5 hash:
505302360e59405ca743ebd297999ccc
SHA1 hash:
fc6255e08b477b6446cdd51e9886f48099df9925
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
3d5fa4d1ec731f86d6d7c3d7c55da6fecff9c267b6e31b3134c298fea2aae600
MD5 hash:
1946a253ebc75198836110df752ca1ec
SHA1 hash:
18cca978ce46ce76565ff92d19521e64484c549b
SH256 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
SH256 hash:
81a48f67c7805ecf8ee47f17999208a9a116fca844d8dff8dbf12f66f4c91445
MD5 hash:
cfa11d0ca5431483e455233e003a3609
SHA1 hash:
06e622d802ef9dfe6582cb75e4076d5749d50b65
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: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

AgentTesla

Executable exe 81a48f67c7805ecf8ee47f17999208a9a116fca844d8dff8dbf12f66f4c91445

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments