Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_15e7f90c7abd3cdf6bceda7253ab1cae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_15e7f90c7abd3cdf6bceda7253ab1cae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_15e7f90c7abd3cdf6bceda7253ab1cae_cryptolocker
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Size
55KB
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MD5
15e7f90c7abd3cdf6bceda7253ab1cae
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SHA1
36567a3fd253bc598ff831d9d3e7c7d7b4c26f8c
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SHA256
d320aa3aec0eb9c275e2eae80c5eba726c986e74ecd42107f0c4013998b3502a
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SHA512
40201eb1adfc8f4e78f51c7055b1638fd1fef7c5d5cb1f588481a533ef91a3b2e73fd01009e857d15d1f623d0b2923f6ab48bccf6312007e3569d14f3afa995e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb613:BbdDmjr+OtEvwDpjMx
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 2024-01-27_15e7f90c7abd3cdf6bceda7253ab1cae_cryptolocker
Files
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2024-01-27_15e7f90c7abd3cdf6bceda7253ab1cae_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