MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 861858ded7f88ccc9998eb6286cf9376fe7509a04901808bc5a3d35b076412a6. 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


Intelligence 18 IOCs YARA 5 File information Comments

SHA256 hash: 861858ded7f88ccc9998eb6286cf9376fe7509a04901808bc5a3d35b076412a6
SHA3-384 hash: 33ba6a809e1af6968243b65864ee528185ffd2d73f69d56441290e220a238da2cd5d5bf18876293799f1b5388f102984
SHA1 hash: 7c422abfead11eb078b59094d6e52c2c6e0ed3d8
MD5 hash: 4fe035d4ad7d6d2d4c6b2c72bb452479
humanhash: lemon-ceiling-idaho-echo
File name:DHL - 1ST PAYMENT REMINDER - 1003921407.exe
Download: download sample
Signature AgentTesla
File size:745'984 bytes
First seen:2023-09-20 16:57:26 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:ZdnU92iNtefSRwJel7MTqNLJDiFryZby3GyOkoeA46LSQ6uC7WsP4DI:XU91qfS9dMWNLJDiFrabwoeA46muE
Threatray 5'644 similar samples on MalwareBazaar
TLSH T1B4F4F1113BAC6FE7D63A53F54198894413F1652B613EE24A1DC374CF7A60F808B52BAB
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 abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.areauganda.org:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DHL - 1ST PAYMENT REMINDER - 1003921407.exe
Verdict:
Malicious activity
Analysis date:
2023-09-20 17:15:39 UTC
Tags:
agenttesla stealer

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-20 16:58:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
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
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:
4c2b6752bb2a37202c029fa82e9d8fd2761ae5105420d587bc7915e03fdc5078
MD5 hash:
899e741d7e28879b60c8c37369ef3b24
SHA1 hash:
d17b93a80e9fda5036633296c8d67bdbe0d30c98
Detections:
AgentTesla
SH256 hash:
4c00f6d566b9f3d3f8407d44e477db87926c08fa089a351b165547de5a07d9d9
MD5 hash:
4fb1a7084bad3b1016533fee03610952
SHA1 hash:
d099e51ce5d9790bdc706a6f703294ad595cacb8
SH256 hash:
76b951664600e76c1a7b9826ff9632c14b62f24458e858b8288a0756b7d53788
MD5 hash:
f5da9507e53d733e7fecf55e27e03a78
SHA1 hash:
be50040a2a22c923b1e97abcf2c421c5264f60dc
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
SH256 hash:
861858ded7f88ccc9998eb6286cf9376fe7509a04901808bc5a3d35b076412a6
MD5 hash:
4fe035d4ad7d6d2d4c6b2c72bb452479
SHA1 hash:
7c422abfead11eb078b59094d6e52c2c6e0ed3d8
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 861858ded7f88ccc9998eb6286cf9376fe7509a04901808bc5a3d35b076412a6

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments