Behavioral task
behavioral1
Sample
2024-07-23_b26213808b356344db950fc76358ecf7_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-23_b26213808b356344db950fc76358ecf7_cryptolocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-23_b26213808b356344db950fc76358ecf7_cryptolocker
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Size
53KB
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MD5
b26213808b356344db950fc76358ecf7
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SHA1
96b4ba44ab324072b765db773a2c17afbf591009
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SHA256
c51f94d85bc816ef6cd50920ebc93b6ebb957b099b0c82d73fc1c3258ab7b013
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SHA512
37e224bb3a33350e2a964465c33b4aa78a12b18f024a8c40d03b6a2d972fe481b6295048280a1552f4573ff482f19d26d6569d60ef97de53a3f4fd16de7791b0
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9G:z6QFElP6n+gKmddpMOtEvwDpj31ik/9G
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-23_b26213808b356344db950fc76358ecf7_cryptolocker
Files
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2024-07-23_b26213808b356344db950fc76358ecf7_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE