Static task
static1
Behavioral task
behavioral1
Sample
outside_only_pdb.dll
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
outside_only_pdb.dll
Resource
win10v2004-20231215-en
General
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Target
outside_only_pdb.dll
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Size
1.0MB
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MD5
c43d212ba956992c5717860a758015dc
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SHA1
93b103b78fe8e861c33628f48cb0529301fb169d
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SHA256
f5ef799be9abc87dafb5075c2ba1336816da2680d05750796d95106e3b3336c5
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SHA512
d9afff2ac74d9488cc0fbcfcb38c50851cbf28a00867bbd2f87d62e521278a531e43b9bb2a02510daa80f41468782208e5a5309ce5f1972d248b30f7ab4b0331
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SSDEEP
24576:olE8yRuhdt7jkDqhJrL6kej/ASvmC/LzWM:oOsgObqmCnWM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource outside_only_pdb.dll
Files
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outside_only_pdb.dll.dll windows:6 windows x64 arch:x64
6c8607e38ad02d7778699b6e8fba5808
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
WriteProcessMemory
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
msvcp140
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__C_specific_handler
api-ms-win-crt-stdio-l1-1-0
_get_stream_buffer_pointers
api-ms-win-crt-filesystem-l1-1-0
_lock_file
api-ms-win-crt-convert-l1-1-0
wcstombs_s
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-heap-l1-1-0
_callnewh
Sections
.text Size: - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 543KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
only_pdb Size: - Virtual size: 325KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
only_pdb Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
only_pdb Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 572B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 233B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ