Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_44b6d2a58395dbf456acf50d2f9afa5f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_44b6d2a58395dbf456acf50d2f9afa5f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_44b6d2a58395dbf456acf50d2f9afa5f_cryptolocker
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Size
46KB
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MD5
44b6d2a58395dbf456acf50d2f9afa5f
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SHA1
f37f672b49eccfea9c0b738ffc687d3733c1653e
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SHA256
3d812173da5d776f66ec3d919cf7afa5ad6a471ee627aeb2c45db71d265f53d6
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SHA512
b164d20b11a6d4b2fc72a04701aad1a671b1081be1455c2a761c80cb71279d8dcdd8c52c6e76dbacb68e1c928d43918527b1a5bbc2ea27bf13f0d993a7b8aa69
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobU:qmbhXDmjr5MOtEvwDpj5cDtKkQZQS
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 2024-02-28_44b6d2a58395dbf456acf50d2f9afa5f_cryptolocker
Files
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2024-02-28_44b6d2a58395dbf456acf50d2f9afa5f_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