Behavioral task
behavioral1
Sample
2c8d1ed5b2cc4a7eb1cba9ddef356d41.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2c8d1ed5b2cc4a7eb1cba9ddef356d41.exe
Resource
win10v2004-20231215-en
General
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Target
2c8d1ed5b2cc4a7eb1cba9ddef356d41
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Size
64KB
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MD5
2c8d1ed5b2cc4a7eb1cba9ddef356d41
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SHA1
33c6a75f2cf7f64f2c5161d7fe608fc7582ef4b9
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SHA256
67584bad59cac5231499cd03d9558af1a4ff8520cff71955352a3421d977bf72
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SHA512
d6ae85c3eecf32ee17295093674a18f8c4ea1348f4a526863f05fffa85e09982ef9ceb1f9d52d5be3d00a485b3fbdd90a4c1b0c0f89aaf8db1dcff48f5237a6a
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SSDEEP
1536:sFPCb+XZ4Cz0LqsUW4jCUIS1bE+1gwSVzYDG4Y:sh0+J4Cz0LjV4j9IOE+1g/Vf4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2c8d1ed5b2cc4a7eb1cba9ddef356d41 unpack001/out.upx
Files
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2c8d1ed5b2cc4a7eb1cba9ddef356d41.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 62KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 297B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 496B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 300B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ