Behavioral task
behavioral1
Sample
d4559a768d67f8e7266508f83cb583fd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d4559a768d67f8e7266508f83cb583fd.exe
Resource
win10v2004-20240226-en
General
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Target
d4559a768d67f8e7266508f83cb583fd
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Size
54KB
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MD5
d4559a768d67f8e7266508f83cb583fd
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SHA1
83535ef22f524a6e2295c58b34941ecdcddd5361
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SHA256
5593418fd840157583eb5111170a30277a8d0986c4693a6c0aec36fee30f2f76
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SHA512
55b2d10e4758e050213682823e2a87e248754de5400feea3120b5dde1a664483086fd4db57760b4186fff2e001ab3336b22799e20c49f53b9d3c69354d2b5e0e
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SSDEEP
768:6grSpuYSoUhAyuFplUX8a+g4s6YgaC/vB7we30kNsqV0oIbEEg+ZT49W:JSIY91F28a+g4Esj3VdV09LEW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d4559a768d67f8e7266508f83cb583fd
Files
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d4559a768d67f8e7266508f83cb583fd.exe windows:4 windows x86 arch:x86
9c8decf3582072f6edfc385a689f44f4
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
CreateDirectoryA
CreateFileA
DeleteFileA
ExitProcess
FreeLibrary
GetCommandLineA
GetFileTime
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
LoadLibraryA
lstrcatA
lstrcmpiA
RemoveDirectoryA
SetFileTime
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE