Behavioral task
behavioral1
Sample
c41880e51b21ea810c16ad85bee1d3dd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c41880e51b21ea810c16ad85bee1d3dd.exe
Resource
win10v2004-20240226-en
General
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Target
c41880e51b21ea810c16ad85bee1d3dd
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Size
46KB
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MD5
c41880e51b21ea810c16ad85bee1d3dd
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SHA1
4fb6ea1bda80b1988d2a237d7514a8e29429372d
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SHA256
1a62badb644fa058792cc6db251a3cda8295fc047c621f9bc5ba5b3bc6aed0ce
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SHA512
4faa8aee42e2ffdbb380192caabcf819379736e9412ac568dcebe1f59eaeb5fe623d275ff980370cceed9ba7b2c49382b4f4a498a2f035fb6bd8d931b6cb99d4
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SSDEEP
768:TaxCp33AJ+XTekf4dLp10RzNMyz6tbROW7w68p8mJ7xB3buKn7:TaCZ36pa8pSDMyYbROWEaqFbu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c41880e51b21ea810c16ad85bee1d3dd
Files
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c41880e51b21ea810c16ad85bee1d3dd.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE