MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715. 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


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715
SHA3-384 hash: faac3536a8fb7730ba717a2b4196ee0f0d69e1053207acb62648569b196034535f797d1d7b8b9df79ba1b3a2db333800
SHA1 hash: b986952aaf9cf2bd684162de6cd2321545f2a6c4
MD5 hash: a4922460a18c2133dd7cf50f5c7428a3
humanhash: crazy-saturn-stream-green
File name:a4922460a18c2133dd7cf50f5c7428a3.exe
Download: download sample
Signature AgentTesla
File size:669'184 bytes
First seen:2023-03-30 17:54:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:GGSmdH9eGvay8s3KGHHhFda1RAN9ZXe7PmkVxpEgHfyRou/FvYxcjP18eimOMt+:GYdH9eGiY3FnI1RAteTrgSux7PhimX
Threatray 1'741 similar samples on MalwareBazaar
TLSH T11EE401643AD8C21AD015D23D91E4D1F063BADCD8E562CB630FC9FCE7B38E39A5921196
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a4922460a18c2133dd7cf50f5c7428a3.exe
Verdict:
Malicious activity
Analysis date:
2023-03-30 17:57:17 UTC
Tags:
n/a

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
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Result
Verdict:
UNKNOWN
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Status:
Malicious
First seen:
2023-03-30 17:23:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
3e0d37643bb30ec0bb5cdbfa9117b8ca1dadaaa87d83aa676501109e8249a3cb
MD5 hash:
da5421424c36042a2e7fd67f97bd8c1d
SHA1 hash:
f6422c2efa54430bd2c1c2cf29187e0473e36eb4
SH256 hash:
30a10b2c3b33e9052c1721e48c01e4ebc2d19dd665def752f734eb75340ddffb
MD5 hash:
b41b51289aa44a2796754dbb935cb955
SHA1 hash:
e9fa5a06c2ff582853a0efa07244ddbad0bd69b0
SH256 hash:
b4236712d1ced05a061844a21c0784fe17470348b32fea0de8bacb30eeec1f71
MD5 hash:
61ac10b7d740cf04f2fd97b01df134fb
SHA1 hash:
61c6129162b946bdfbcc12913a03c3ba3c17a3f1
SH256 hash:
053bd306c4b17f6e1b675b38714862660b129ee25acdce4de54021a8dfd13ab3
MD5 hash:
17671de5bb5e68a1ffc26df7f9f80952
SHA1 hash:
464a7593332131f7828a2f8f1927eb0be72ac31a
SH256 hash:
797810d62574b5a17d8102ecd7244d2e6bdffcb571d0d070fd43241d10cbb62a
MD5 hash:
7ebd00fce1ac2f3546a3b0bedd0d1461
SHA1 hash:
0623f9fd0121a418d9b592ce8a829dfbfb9c7685
SH256 hash:
2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715
MD5 hash:
a4922460a18c2133dd7cf50f5c7428a3
SHA1 hash:
b986952aaf9cf2bd684162de6cd2321545f2a6c4
Malware family:
AgentTesla
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: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

AgentTesla

Executable exe 2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715

(this sample)

  
Delivery method
Distributed via web download

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