Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_e9c739d90108792eb860c0f3bb2afa0e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_e9c739d90108792eb860c0f3bb2afa0e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_e9c739d90108792eb860c0f3bb2afa0e_cryptolocker
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Size
49KB
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MD5
e9c739d90108792eb860c0f3bb2afa0e
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SHA1
678ad1fbeb30226efad81886124d94703b4cb8ba
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SHA256
3b047d113ecae226e7ce3541b79c2d3b56d3dd8a60026adfe83b2f8c5c444897
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SHA512
d493c83493b46a21513480671026e04ba1551cbcc32a335895cfdbcc4ba347740f71aae50d0cf293a616a35d78945bc4db62a45ad0f907515c3818f82f565518
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6ub
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 2024-02-25_e9c739d90108792eb860c0f3bb2afa0e_cryptolocker
Files
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2024-02-25_e9c739d90108792eb860c0f3bb2afa0e_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