MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0
SHA3-384 hash: 3b0607e112e854add09dabd14aed74d627d952fb885a8af0148f0bdafcfc01ac1714b53ee61ee48293e88b2a3dbb11c4
SHA1 hash: 04606d114d8ae890c2876f5f3963e6c792107298
MD5 hash: 2c852e539235c1f4f5ce34f64c9ebd3f
humanhash: undress-quebec-orange-friend
File name:Supawn.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'264'160 bytes
First seen:2025-05-15 18:54:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7ed0d71376e55d58ab36dc7d3ffda898 (133 x GuLoader, 28 x RemcosRAT, 23 x AgentTesla)
ssdeep 24576:Khl1woQnFpzhf9cfehCg0t0moAp3nadNxkrDKWyD71yClk:0l2geRbmnnadNae1/lk
TLSH T11C4523A26F889277C65B8DF5873FE67CF65BAC511820804B3D787F05AE339408D1A2D6
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f3f8b9f4f4ea7a2e (2 x GuLoader, 2 x AgentTesla)
Reporter burger
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:Pejlede
Issuer:Pejlede
Algorithm:sha256WithRSAEncryption
Valid from:2024-08-30T05:16:12Z
Valid to:2025-08-30T05:16:12Z
Serial number: 69344d4b411736825e1f6f7a40c3ef5c329c5785
Thumbprint Algorithm:SHA256
Thumbprint: 06ffaab041c538a51446f5642832bf46222df6cabc4a363e4c8fbe8533ad1d2f
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
506
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Supawn.exe
Verdict:
Malicious activity
Analysis date:
2025-05-15 18:58:12 UTC
Tags:
evasion stealer ftp agenttesla exfiltration
Link:
https://app.any.run/tasks/5d9570c2-64bc-49bd-9eae-034c29358a9a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.32669.14184.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68263948e16384d6a704d1b9
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file
Creating a file in the %temp% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context blackhole installer microsoft_visual_cc overlay overlay signed
Link:
https://www.filescan.io/uploads/68263894c609634bd7c42ff4/reports/4260186d-4614-45a6-b339-6aff7b97440c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/235975c6-e5c4-42bf-ac10-6433a5eacd8e
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1691130
Signature
Check if machine is in data center or colocation facility
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2025-05-15 05:43:06 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wepx7ifrx3le5f7pfkrnbxlwhyt2eo6ztu2hggcfpnqmm7ayltya._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250515-xkw85azjw2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/69104a74-dce1-4b8a-9405-a1a6aecd23d6
Unpacked files
SH256 hash:
b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0
MD5 hash:
2c852e539235c1f4f5ce34f64c9ebd3f
SHA1 hash:
04606d114d8ae890c2876f5f3963e6c792107298
Link:
https://www.unpac.me/results/fc66111f-0df4-41cd-ac81-4ad33ec19e20/
SH256 hash:
df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d
MD5 hash:
ca332bb753b0775d5e806e236ddcec55
SHA1 hash:
f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f
Link:
https://www.unpac.me/results/fc66111f-0df4-41cd-ac81-4ad33ec19e20/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b11f7fa0b1be/report/overview.html
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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)

File information

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

Web download

AgentTesla

Executable exe b11f7fa0b1bed64e97ef2aa2d0dd763e27a23bd99d347318457b60c67c185cf0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3544191/
  
Delivery method
Distributed via web download

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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