Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_d7a9aa11221e1bbbfe0047634caea53c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_d7a9aa11221e1bbbfe0047634caea53c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_d7a9aa11221e1bbbfe0047634caea53c_cryptolocker
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Size
60KB
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MD5
d7a9aa11221e1bbbfe0047634caea53c
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SHA1
fca7bf31bde2adfcaef22999e17b8895dbbc8222
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SHA256
19718fa90ff6566c3a7c5ce865dfc7cb1e932b10bbc94a5e808b3470ae30d77b
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SHA512
79a30fe64d7bf31e7ea3eb20784a8def33362011f7177b7a24f940ac23d140e8aea0cb4874a94776025d3deb8c7b5b36a86e13a4d4b2516747907afef495e6dd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614B:BbdDmjr+OtEvwDpjM2
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 2024-03-12_d7a9aa11221e1bbbfe0047634caea53c_cryptolocker
Files
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2024-03-12_d7a9aa11221e1bbbfe0047634caea53c_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