Static task
static1
Behavioral task
behavioral1
Sample
Payment Advice_PA 23JCO526_Jiecang_USD.pdf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Payment Advice_PA 23JCO526_Jiecang_USD.pdf.exe
Resource
win10v2004-20230831-en
General
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Target
571bf5ffcbae91ecdc4312c34ebe168f_JC.bin
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Size
720KB
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MD5
88414e7f4da4a361b261ae39e176be16
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SHA1
f658902c5409f6230f77a68938670f30b9def45c
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SHA256
9055dda392ecc2b91c273fe44fc60fa7745836923498b4bee6b4f9648359dfe4
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SHA512
b61e1d75cc919dd16d4a7d5441f3ba13f202e441fc0ca498683b6b0b17e142dcac4387e6fe87dc6a24a4b02e908f2c73003073ba3fc62087e0233c2a8f973771
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SSDEEP
12288:k4Bvi4phFfcUNKhr4oPeKXIZRARDZn6RNoCbK7ot0dEbQPj8rg4:kY0NIrMDZ63oCOo0b4E4
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Payment Advice_PA 23JCO526_Jiecang_USD.pdf.exe
Files
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571bf5ffcbae91ecdc4312c34ebe168f_JC.bin.zip
Password: infected
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98c702a601a235ac0a0b7699a397efd82bcac5500a35ec0de3a0d925d9e74a65.7z.7z
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Payment Advice_PA 23JCO526_Jiecang_USD.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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 125KB - Virtual size: 124KB
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