Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_fc366f80e703dc8cdf5b2b20bde7cb76_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_fc366f80e703dc8cdf5b2b20bde7cb76_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_fc366f80e703dc8cdf5b2b20bde7cb76_cryptolocker
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Size
47KB
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MD5
fc366f80e703dc8cdf5b2b20bde7cb76
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SHA1
ea94574a3f650cd5b96cfe16c838a159f1f6fa6b
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SHA256
2f483568cc1e287cf24419ede75897f3d9edb3884d868db25874a587bfdc98a5
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SHA512
79f28a4a3e4b729ca05a09f41e54506df5ff0f31ce887ebb105b911f46c28be3b988dc4e997e36fdd7baaf0821eddd759d0316ca480f7f05431063ab44ba34f5
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoA1:qmbhXDmjr5MOtEvwDpj5cDtKkQZQc
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_fc366f80e703dc8cdf5b2b20bde7cb76_cryptolocker
Files
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2024-05-17_fc366f80e703dc8cdf5b2b20bde7cb76_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