Static task
static1
Behavioral task
behavioral1
Sample
BL copy PDF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
BL copy PDF.exe
Resource
win10v2004-20240419-en
General
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Target
a22771da1b634d78656fabc6788d9fda.bin
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Size
760KB
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MD5
c439b544f23a1cfc41bc323f0eb1b697
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SHA1
5f2e9ca24acd97b2e1bf7dc372556ec982bb25bb
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SHA256
cea0cc8ffc824b546a1d7451135cf391f007f5d8c034c2cfa0ea4cdb81710221
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SHA512
06c93ac5347b0c7951c9ff1fe9704a0c0172426ee52014125b19c0bc83c8378e02e4d48ec44f88736636b2af1c922987165b2f25c88e33617d4d5c54fcebb5ab
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SSDEEP
12288:Wf6dOUhPaRuCuwOnbyTon9Ns8PBNulBi9NoW9A2fsgxC8L9ms/qJddJhGOuPssYA:WC8UhPaAFb9sblB0NoV2fsYp9msSXZVy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack002/BL copy PDF.bat
Files
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a22771da1b634d78656fabc6788d9fda.bin.zip
Password: infected
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16a15febf0467c21e09bbec34a1ac6c4ef59e9398620005a72c8de22b9d177ca.rar.rar
Password: infected
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BL copy PDF.bat.exe windows:4 windows x86 arch:x86
Password: infected
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: 808KB - Virtual size: 808KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 12KB
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