Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_0a31b2eec65081ed2f12048e3c718557_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_0a31b2eec65081ed2f12048e3c718557_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_0a31b2eec65081ed2f12048e3c718557_cryptolocker
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Size
49KB
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MD5
0a31b2eec65081ed2f12048e3c718557
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SHA1
7a1c1b503ecf663441a9818dad779fe2d109d082
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SHA256
d38888df9c524df6cbcda6766e126ec5f4805eb9b867bad5e4a8e4556e320ea5
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SHA512
21749d7e16de89a67c172df04e9ec719046903f64f824c2204bec5ee8dd40746bc2c670e3b331457c350369363a2ccc1073d5147d66b7170de121979a8a1d91e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd
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 2024-05-01_0a31b2eec65081ed2f12048e3c718557_cryptolocker
Files
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2024-05-01_0a31b2eec65081ed2f12048e3c718557_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