Behavioral task
behavioral1
Sample
aaabee9afcebbb217d56cc75b8ef99eee8b9ac23a4e54344676bd14fa4b7bc2a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aaabee9afcebbb217d56cc75b8ef99eee8b9ac23a4e54344676bd14fa4b7bc2a.exe
Resource
win10v2004-20231215-en
General
-
Target
aaabee9afcebbb217d56cc75b8ef99eee8b9ac23a4e54344676bd14fa4b7bc2a
-
Size
288KB
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MD5
76b16e49ac1ae934894f97929be53dc2
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SHA1
7b7f8839ee5e329d7410099b9b288c85b3dea194
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SHA256
aaabee9afcebbb217d56cc75b8ef99eee8b9ac23a4e54344676bd14fa4b7bc2a
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SHA512
2f5563329e044b5890e1f8a93f5d880e49e8f9189638ccc51cb52ca44474078a4cc8c30ea62d2dae3804c83154d64edebca0dfc6e12f13dae4392a81eb88ff30
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SSDEEP
6144:0USiZTK40qIs9GQnp+ljF+JSV2EHh3RSj0LUxEA/+gQzQfFnUD+ehocGIRbhor:0UvRK4T9jp+1NV2EHh3RSILcE+9QzQpd
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 aaabee9afcebbb217d56cc75b8ef99eee8b9ac23a4e54344676bd14fa4b7bc2a unpack001/out.upx
Files
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aaabee9afcebbb217d56cc75b8ef99eee8b9ac23a4e54344676bd14fa4b7bc2a.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE