MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a86886ad11244f271e1e8387237fb60dd32057b4445ec9eba1abd46eb55e6d7. 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 7 File information Comments

SHA256 hash: 3a86886ad11244f271e1e8387237fb60dd32057b4445ec9eba1abd46eb55e6d7
SHA3-384 hash: d6c71955c3a571bb8680b407fe6000eeef9e9639aa231052f728ab4d9f9a5d181183633b694276a95bdd5a750fd2d287
SHA1 hash: 07894487ba4729f7dc5d4c56cc6f68bd5340f414
MD5 hash: ec9c6f035a8c4a00c90be20ea8861266
humanhash: comet-north-twelve-steak
File name:Medical Supplies.jpg.exe
Download: download sample
Signature AgentTesla
File size:1'958'750 bytes
First seen:2025-03-24 12:19:25 UTC
Last seen:2025-04-02 07:50:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e0a0e8f80bbd1a9c0078e57256f1c3d (5 x GCleaner, 4 x LummaStealer, 3 x CoinMiner)
ssdeep 49152:agqKIXzl4LnUh1daSEFRQFSyZ9Q51OV43aJ/sR7poMYN6:azWLnYuSnRE51OV43aypF
TLSH T1E5951209E7A404F8E467F2B8D9564902E3B67C4D0772D78F03B4A6561F232A2DE3EB51
TrID 92.4% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10522/11/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.7% (.EXE) OS/2 Executable (generic) (2029/13)
0.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 0999908fc78787fb (14 x Formbook, 3 x AgentTesla, 2 x SnakeKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
400
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MedicalSupplies.jpg.exe
Verdict:
No threats detected
Analysis date:
2025-03-24 12:23:48 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
underscore obfuscate virus shell
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Launching a service
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm blackhole fingerprint installer masquerade microsoft_visual_cc overlay packed packer_detected sfx
Result
Verdict:
MALICIOUS
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win64.Trojan.Znyonm
Status:
Malicious
First seen:
2025-03-24 12:20:28 UTC
File Type:
PE+ (Exe)
Extracted files:
29
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Blocklisted process makes network request
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Verdict:
Malicious
Tags:
Win.Malware.Banload-6981577-0
YARA:
n/a
Unpacked files
SH256 hash:
3a86886ad11244f271e1e8387237fb60dd32057b4445ec9eba1abd46eb55e6d7
MD5 hash:
ec9c6f035a8c4a00c90be20ea8861266
SHA1 hash:
07894487ba4729f7dc5d4c56cc6f68bd5340f414
SH256 hash:
17bc072e1229a351598738abace73cb8d61001fd5f10e4ac9ccc53c011cf8df2
MD5 hash:
6f4e6dc95be1cefc37a7031decd4c09a
SHA1 hash:
6a504e54da2c6444ff2ef5563aa65e75d17f1884
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

Malspam

AgentTesla

Executable exe 3a86886ad11244f271e1e8387237fb60dd32057b4445ec9eba1abd46eb55e6d7

(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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments