Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_448fa0b335dcce183ae0bfe7e4b87db6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_448fa0b335dcce183ae0bfe7e4b87db6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_448fa0b335dcce183ae0bfe7e4b87db6_cryptolocker
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Size
47KB
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MD5
448fa0b335dcce183ae0bfe7e4b87db6
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SHA1
be8b6c440eac01504f99c3858cc74581804629af
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SHA256
14f3a9ed3a6c146df353392ec3d66a13bae9da4a235cb74f1d6ce2a524af2e04
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SHA512
3abb906ae47e037fa16f9965eb699096e0467066f66f3e1fc259991a7781438089d7ac3c69627a9bf4afbfa22c86abbf82859a00a6dc972199ee4bd08aa62fa0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22k:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJk
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 2024-02-23_448fa0b335dcce183ae0bfe7e4b87db6_cryptolocker
Files
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2024-02-23_448fa0b335dcce183ae0bfe7e4b87db6_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