Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_b2956fa32dc170ab6f671ab75b0b7bd1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_b2956fa32dc170ab6f671ab75b0b7bd1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_b2956fa32dc170ab6f671ab75b0b7bd1_cryptolocker
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Size
75KB
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MD5
b2956fa32dc170ab6f671ab75b0b7bd1
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SHA1
c5240ebb837e82b05424f6dcf0d8bbbac9ddbc5c
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SHA256
28eca8efc2d83e6b5ecbbfd7e313b6ac05f37851bc85b80d6aa16739989f9921
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SHA512
e4b7598a2360f29df3d1d579e3eb5ce92bc1748f610be9100bba0044450e6461691da2a65758314036ad96c0147309056ea86293c91ccb82630cbbfa882431b2
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUP:ZVxkGOtEvwDpjcab
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-24_b2956fa32dc170ab6f671ab75b0b7bd1_cryptolocker
Files
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2024-04-24_b2956fa32dc170ab6f671ab75b0b7bd1_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ