rundll32
Static task
static1
Behavioral task
behavioral1
Sample
81c820c4a3d4742148d668536892a8e2d5468f9c4efd83f95a2e00d42d9afec4.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
81c820c4a3d4742148d668536892a8e2d5468f9c4efd83f95a2e00d42d9afec4.dll
Resource
win10v2004-20240412-en
General
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Target
81c820c4a3d4742148d668536892a8e2d5468f9c4efd83f95a2e00d42d9afec4
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Size
5KB
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MD5
4bf07e4d23ed1880db9fa681a9493773
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SHA1
80e984e8b7eb7c1224fd1460b5379acce54c16e2
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SHA256
81c820c4a3d4742148d668536892a8e2d5468f9c4efd83f95a2e00d42d9afec4
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SHA512
6905bd4de163e678c2b6187814054716177c4bfc30e8bff60db92a37e674a32789d813cfc13a62ff245219704abce54fb5458640a32c6d4d6f866a8b9cfbc91c
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SSDEEP
96:nEY2RrF1eqwi4lEXvH+v+UdphZzib6/w0MhCwNFf:EHRh1epp0vH+v+UdphZ+b6/VMvFf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81c820c4a3d4742148d668536892a8e2d5468f9c4efd83f95a2e00d42d9afec4
Files
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81c820c4a3d4742148d668536892a8e2d5468f9c4efd83f95a2e00d42d9afec4.dll windows:5 windows x86 arch:x86
76812f441b0ed9d3cc0748af25d689a3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
ReadFile
CreateFileW
GetProcAddress
VirtualAlloc
LoadLibraryW
msvcrt
free
_initterm
malloc
_adjust_fdiv
Exports
Exports
Sections
.text Size: 512B - Virtual size: 510B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 423B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ