Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_4e6d8431fe387249b7fe0cf91fd689bf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_4e6d8431fe387249b7fe0cf91fd689bf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_4e6d8431fe387249b7fe0cf91fd689bf_cryptolocker
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Size
46KB
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MD5
4e6d8431fe387249b7fe0cf91fd689bf
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SHA1
ee4e89835c4b121330bec00a8788b0c6f29679d3
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SHA256
58fb7838f02fed4b33ce5d394210c9f07c9ff6dcc0454f891e0e4e20ea11522e
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SHA512
5a36df6a3cfc0c24c0ba6d40b9847ec437a13340151c65b6faf20927a9f48cf39e92b52a2229eba96441d9e396fbbab261c41df86c319cdaa14c49ae29e02513
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobej:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+
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 2024-03-07_4e6d8431fe387249b7fe0cf91fd689bf_cryptolocker
Files
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2024-03-07_4e6d8431fe387249b7fe0cf91fd689bf_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