Static task
static1
Behavioral task
behavioral1
Sample
CourierShipment.pdf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
CourierShipment.pdf.exe
Resource
win10v2004-20230915-en
General
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Target
cee3497a00f81f795eab4b3d6472f9af.bin
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Size
612KB
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MD5
5aef009bfcbd6f5ea2c9c2aca921122e
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SHA1
fa7ad8bc69837aee304268cf849e3eb61c69604c
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SHA256
9fb7897025708a9856179575a84a50d07218a22086e0ea4a3f939d60813fc88c
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SHA512
2e13d915a949aade60799ae99f7966c7447ffa67393263dafeb5c791f5451f12a1e2cf8574b52dfbd033013f0420d69687e43527729953de18f9c9adc20e3237
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SSDEEP
12288:DsqIlURu5zcoczVN6VixcXxtlRPoHK94LciKzK5yeFgyFkylSNcNkIbzNrk7:DsqIlJ5ySixcXHl1mKmvZyeFgySNNcNE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/CourierShipment.pdf.exe
Files
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cee3497a00f81f795eab4b3d6472f9af.bin.zip
Password: infected
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c5a0d7c96dcdc8a08af4c2284e35829b9f2e4de7c739c9ccb1866fb1728aabd4.7z.7z
Password: infected
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CourierShipment.pdf.exe.exe windows:4 windows 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: 719KB - Virtual size: 719KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 186KB - Virtual size: 186KB
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