MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments
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SHA256 hash: 6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327
SHA3-384 hash: d4cd905d853e980c0eddb0c9009e2c01875c7a085bbcb20f136457aba0fbb34bf8c0d7b9da1e050c78c0ac52778627ea
SHA1 hash: 901b6f1fddae18c8bbfacd0f80dbb2d7d65a5d67
MD5 hash: 8527b74aed953bf835f9b0d45c4f0574
humanhash: yellow-island-march-carpet
File name:python311.dll
Download: download sample
Signature AgentTesla
Create hunting rule
File size:10'559'488 bytes
First seen:2025-05-07 02:10:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 976b806cad8608d2f0f9392ae08dd91a (1 x AgentTesla)
ssdeep 98304:JJFgkEHciqBQ+3yMgI8oXH9JXK8mxGXeh:bFdA4Q+3yMp8CKOXe
TLSH T166B6833D5E251237C2FAD328C4C94A37F460695B32216D4994EBC3AA9F1778379C622F
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
500
Origin country :
CH CH
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W64.GenKryptik.HFPH.tr.1114.20126.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681ac1db8474cc94a4e49a48
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context crypto expand fingerprint lolbin masquerade microsoft_visual_cc packed remote
Link:
https://www.filescan.io/uploads/681ac13bd95f3e34e96278c7/reports/f7ae1e24-70aa-40e0-bcfe-c819e6a709fd/overview
Verdict:
Suspicious
Labled as:
W64/Agent.KHK.gen
Link:
https://www.hybrid-analysis.com/sample/6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7a84452-7b02-4692-921e-b9e4c191ee8d
Result
Threat name:
Codoso Ghost, Hancitor
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1682844
Signature
Drops PE files with a suspicious file extension
Drops PE files with benign system names
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
NDIS Filter Driver detected (likely used to intercept and sniff network traffic)
Yara detected Codoso Ghost
Yara detected Hancitor
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1682844 Sample: python311.dll.exe Startdate: 07/05/2025 Architecture: WINDOWS Score: 80 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Codoso Ghost 2->44 46 Yara detected Hancitor 2->46 48 2 other signatures 2->48 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 7->11         started        14 rundll32.exe 7->14         started        17 31 other processes 7->17 file5 19 rundll32.exe 146 9->19         started        34 C:\Users\user\SystemRootDoc\csrss.exe, PE32+ 11->34 dropped 36 C:\Users\user\SystemRootDoc\cxcredprov.dll, PE32+ 11->36 dropped 38 C:\Users\user\SystemRootDoc\curl.exe, PE32+ 11->38 dropped 40 54 other files (none is malicious) 11->40 dropped 50 Drops PE files with a suspicious file extension 14->50 52 Drops PE files with benign system names 14->52 22 WerFault.exe 20 16 14->22         started        24 WerFault.exe 16 17->24         started        signatures6 process7 file8 26 C:\Users\user\SystemRootDoc\chcp.com, PE32+ 19->26 dropped 28 C:\Users\user\SystemRootDoc\Bubbles.scr, PE32+ 19->28 dropped 30 C:\Users\user\SystemRootDoc\cryptdll.dll, PE32+ 19->30 dropped 32 502 other files (none is malicious) 19->32 dropped
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-07 01:01:22 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nvci46ppmk7bbapmsh7uoqinn4uhejfq64i6csqv7olxlwhcgmtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/250507-cmcbhsen7s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Executes dropped EXE
AgentTesla
Agenttesla family
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/61a42fe7-a0fa-48b4-a834-d8acdc3f7dcb
Unpacked files
SH256 hash:
6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327
MD5 hash:
8527b74aed953bf835f9b0d45c4f0574
SHA1 hash:
901b6f1fddae18c8bbfacd0f80dbb2d7d65a5d67
Link:
https://www.unpac.me/results/9f3c8df2-3323-4a47-b14f-4457950f4ddc/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6d448e79ef62/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/6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327

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:DebuggerCheck__API
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Jupyter_infostealer
Create hunting rule
Author:CD_R0M_
Description:Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Malspam

AgentTesla

Executable exe 6d448e79ef62be1081ec91ff47410d6f287224b0f711e14a15fb9775d8e23327

(this sample)

  
Delivery method
Distributed via e-mail attachment

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThreadpoolTimer
KERNEL32.dll::CreateThreadpoolWait
KERNEL32.dll::CreateThreadpoolWork
KERNEL32.dll::CreateThreadpoolIo
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptCreateHash
bcrypt.dll::BCryptDestroyHash
bcrypt.dll::BCryptFinishHash
bcrypt.dll::BCryptGenRandom
bcrypt.dll::BCryptGetProperty
bcrypt.dll::BCryptHashData
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW

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