Static task
static1
Behavioral task
behavioral1
Sample
Dunning letter for account no. USXCZGOLRE.pdf.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Dunning letter for account no. USXCZGOLRE.pdf.exe
Resource
win10v2004-20230703-en
General
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Target
Dunning letter for account no. USXCZGOLRE.pdf.exe
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Size
1.6MB
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MD5
1d97b57c66eb663673c44bfcc93491b1
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SHA1
12fcc510f62246cf86ef81b0f961216673b6f6b4
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SHA256
8f04cf1d80b97228c6eed0e40b6bf722a501013ecda2e01a9c87a4a83e589dff
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SHA512
ea077fdbc01d7ff7d2db7902f1cd7dc2668e895557ee67776cb69b2d0595e8b9e3948e4589419020e77be1b23d62042dcfe7e25781e268ad0b6a900e07687352
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SSDEEP
49152:eGvGRRs6CE3jLbO9Rs6CE3jLbOVutmQk3HoQ2P71ExDx4uHVTEEhh7K:eGvGRRs6CE3jLbO9Rs6CE3jLbOkmfNik
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Dunning letter for account no. USXCZGOLRE.pdf.exe
Files
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Dunning letter for account no. USXCZGOLRE.pdf.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1016KB - Virtual size: 1015KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 598KB - Virtual size: 597KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ