Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_37ee1408bdbb7d77cdb2773e440a40ed_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-03_37ee1408bdbb7d77cdb2773e440a40ed_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_37ee1408bdbb7d77cdb2773e440a40ed_cryptolocker
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Size
50KB
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MD5
37ee1408bdbb7d77cdb2773e440a40ed
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SHA1
20f3292bcf5d9e93f47e4c4d8b5a177fc56d6b37
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SHA256
70873a3b39c513889afbb0d466768642054941114b2bb70da8f8fb84646e6afd
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SHA512
8daf1b78d3ee0c123d001dfd7c7b40b5ab959feab5ff1442099fd552edde8096b2a0fac3f8eabff455969d60116c4728ed8612fad7f56d9cc6991f8c72630de8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccv:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ5
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 2024-05-03_37ee1408bdbb7d77cdb2773e440a40ed_cryptolocker
Files
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2024-05-03_37ee1408bdbb7d77cdb2773e440a40ed_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