Static task
static1
Behavioral task
behavioral1
Sample
Packed.Win32.Krap.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Packed.Win32.Krap.exe
Resource
win10v2004-20240226-en
General
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Target
Packed.Win32.Krap.ai-4fa8b856f1bcd4eac60d865fe6a63c384c21c1adbab3b10116b1f8e2741976e6
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Size
275KB
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MD5
a48418643f24bf112fec55192d624fd4
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SHA1
31a306b734f8d7af06c0a0e10ec1bf5c3990fca6
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SHA256
4fa8b856f1bcd4eac60d865fe6a63c384c21c1adbab3b10116b1f8e2741976e6
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SHA512
4d19a4816cf471b70ecb99c4ae47c3bae1459950b10e47d28f778c056a3b46ec6d5416292af15b1944367f7f393857c35d4fda1db2ca3b3d6e7b77caf46ffd69
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SSDEEP
6144:bJqshkU+ms/32i1XaGwq9GtmstnNRGcw6+eEonFUU36ycVJDrZHs6Vb:bjhu32i1XaGl9GssxN9B+fonFBCXHZR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Packed.Win32.Krap.ai-4fa8b856f1bcd4eac60d865fe6a63c384c21c1adbab3b10116b1f8e2741976e6
Files
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Packed.Win32.Krap.ai-4fa8b856f1bcd4eac60d865fe6a63c384c21c1adbab3b10116b1f8e2741976e6.exe windows:4 windows x86 arch:x86
a3bfbdf998e43ada5d46cccea4b71eca
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
user32
EnumWindowStationsW
CreateDialogParamA
EndDialog
IsDialogMessageA
FillRect
kernel32
ExitProcess
GetCommandLineA
CreateThread
ExitThread
Sections
.text Size: 151KB - Virtual size: 151KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 121KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ