Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_8f7a887673687752f8ce7b4d5a6ce966_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_8f7a887673687752f8ce7b4d5a6ce966_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-17_8f7a887673687752f8ce7b4d5a6ce966_cryptolocker
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Size
48KB
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MD5
8f7a887673687752f8ce7b4d5a6ce966
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SHA1
3e6eb426e9ed9de0b5e65eeb910c998b04bfca75
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SHA256
3c8a70976ba8abef4c3333f80fcf57e86fcbbd194d927f58364ee80e40c31c57
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SHA512
9203c358f06b100d8654a45b19281a38c1f81b90c67554bcb88e6f7b518a96d6bf9343bf22eec346c181ed8df3a941171bd88adc70440becdf86d99c9b46a018
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5U:qmbhXDmjr5MOtEvwDpj5cDtKkQZQQ
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 2024-05-17_8f7a887673687752f8ce7b4d5a6ce966_cryptolocker
Files
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2024-05-17_8f7a887673687752f8ce7b4d5a6ce966_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