MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c. 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: 17

Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash:	05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c
SHA3-384 hash:	30b06ff2d548ad14cf2ee8effc612c0ded95fe810ae5ddab17693bb57ddceb935ebd8fdbd3f0aa1930756fa19e94d416
SHA1 hash:	9660100b355fb78fd5162f7fe80ec888b4a044cd
MD5 hash:	ea3b5f36b13f7b5e24cf1cb608639f92
humanhash:	lion-skylark-oklahoma-foxtrot
File name:	Quotation.pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'286'144 bytes
First seen:	2025-07-31 19:41:30 UTC
Last seen:	2025-08-12 14:59:24 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep	24576:ntb20pkaCqT5TBWgNQ7aq8o7ZpnxRRy+esz+Zec6A:kVg5tQ7aq8o7Zxxzy98e5
TLSH	T13955D02363DD8361C3B25273BA667701AEBF782506A5F96B2FD40D3DE820162521E773
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	threatcat_ch
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Quotation.pdf.exe

Verdict:

No threats detected

Analysis date:

2025-07-31 19:43:52 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/ea05befb-ea97-459d-bca0-56050c6b087b

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/18171/

Detection(s):

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=688bc71faf3050dc8d32dd0a

Tags:

underscore autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

BSOD occurred

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context autoit compiled-script evasive fingerprint fingerprint keylogger lolbin microsoft_visual_cc obfuscated packed packed packer_detected reg

Link:

https://www.filescan.io/uploads/688bc72273b8ef6f4af80450/reports/f07b9d57-bcba-40a2-87b7-41f62a50052b/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/aea3d60f-bd48-457e-8db1-a0551b95922b

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1748068

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Binary is likely a compiled AutoIt script file

Found malware configuration

Initial sample is a PE file and has a suspicious name

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Sigma detected: Suspicious Double Extension File Execution

Switches to a custom stack to bypass stack traces

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses an obfuscated file name to hide its real file extension (double extension)

Writes to foreign memory regions

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c

Verdict:

Malware

YARA:

7 match(es)

Tags:

AutoIt Decompiled Executable PDB Path PE (Portable Executable) Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/ea3b5f36b13f7b5e24cf1cb608639f92

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c/

Verdict:

Malicious

Threat:

Trojan.MSIL.Agensla

Link:

https://tip.neiki.dev/file/05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-07-31 14:16:42 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=auys2u6x6clicqpp3vvmrl4nhhslkk3sju3s57zsjt4t6ve5knwa._file

Verdict:

malicious

Label(s):

unc_loader_001

autoit

unc_loader_036

Similar samples:

error

AgentTesla

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250731-yetfqaywds/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/a2d66fed-2751-4c4d-97e7-2e261a661956

Unpacked files

SH256 hash:

05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c

MD5 hash:

ea3b5f36b13f7b5e24cf1cb608639f92

SHA1 hash:

9660100b355fb78fd5162f7fe80ec888b4a044cd

Link:

https://www.unpac.me/results/660c930b-6016-40b4-b3d1-c0a193b57e6e/

SH256 hash:

26e9d6c6f19384f3650265c9cec2a4e3252da8a43740d33038a4c03ed42a0947

MD5 hash:

ae7c664ecb3f3e681e83725f79278673

SHA1 hash:

6f69f3f122d4c623f95caa1112aebfdc967f9916

Detections:

win_samsam_auto

SUSP_OBF_NET_Reactor_Native_Stub_Jan24

MAL_Malware_Imphash_Mar23_1

MetaStealer_NET_Reactor_packer

MALWARE_Win_RedLine

Link:

https://www.unpac.me/results/660c930b-6016-40b4-b3d1-c0a193b57e6e/

Parent samples :
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Malware family:

RedNet

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/05312d53d7f0/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

exe 05312d53d7f0968141efdd6ac8af8d39e4b52b724d372eff324cf93f549d536c

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/18171/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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