Behavioral task
behavioral1
Sample
ebfcbfd91e39f355af662da45a01db559522e37e11bd25784dcd848a56a293f1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ebfcbfd91e39f355af662da45a01db559522e37e11bd25784dcd848a56a293f1.exe
Resource
win10v2004-20240412-en
General
-
Target
ebfcbfd91e39f355af662da45a01db559522e37e11bd25784dcd848a56a293f1
-
Size
150KB
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MD5
ad7d4b55bfddff4712f1a13218d88b91
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SHA1
f305ebffaeee78557b09ad155290fb5bf32b5b63
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SHA256
ebfcbfd91e39f355af662da45a01db559522e37e11bd25784dcd848a56a293f1
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SHA512
f0cecac247eb01c79dda925da7f5991fadb858a92b090e1e066d9776a3327475bf4293b039df27c81a54b6cbf2a656d6ee8508fc0b80ce430cad131076829208
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SSDEEP
3072:xh8agvlS/ChX9yuL6IogJhbnRFVZlIH46O2K1uBVNnagE:xalSaLb6IXJhbNZlIHMHgE
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ebfcbfd91e39f355af662da45a01db559522e37e11bd25784dcd848a56a293f1 unpack001/out.upx
Files
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ebfcbfd91e39f355af662da45a01db559522e37e11bd25784dcd848a56a293f1.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 220KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 146KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text4 Size: 1024B - Virtual size: 1000B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text3 Size: 1024B - Virtual size: 1000B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text2 Size: 1024B - Virtual size: 1000B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 170KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ