Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_7cf9fd10374e00d977b8b51fc9409e52_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_7cf9fd10374e00d977b8b51fc9409e52_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_7cf9fd10374e00d977b8b51fc9409e52_cryptolocker
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Size
46KB
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MD5
7cf9fd10374e00d977b8b51fc9409e52
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SHA1
f61a99b204414ba77d706e3d9513c0368a194522
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SHA256
f0730653964f80cbf30893f4b233a71441e6a7708dfba4874e5fd1879e837a3d
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SHA512
68aa344aeee7f4baa9263bebfcc1f3216b45b46fb24c3eae52dcef608e434141a7514547b37fdcac0d364567eb8eee50f0923fcb7bfb56552cf8d13705e1a134
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5/:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ3L
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 2024-04-15_7cf9fd10374e00d977b8b51fc9409e52_cryptolocker
Files
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2024-04-15_7cf9fd10374e00d977b8b51fc9409e52_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