Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_83c96389ead57a98a40610ad22908199_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_83c96389ead57a98a40610ad22908199_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_83c96389ead57a98a40610ad22908199_cryptolocker
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Size
44KB
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MD5
83c96389ead57a98a40610ad22908199
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SHA1
72b83662d63efce42e1d7217b63780d4123b12c0
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SHA256
f53c806a7e8c071198a6c99295f7716977f9f31677d215e904daebad84fbd135
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SHA512
014b4fc0144f2a0fcc7b3ba15f4ee83cd312bab3a7871689f65e14abe341592a3936a90d3d18197554512ab81396502184201bee0bee1d7a86b1f036495e275b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WaSM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQb7
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_83c96389ead57a98a40610ad22908199_cryptolocker
Files
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2024-01-25_83c96389ead57a98a40610ad22908199_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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