Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_7356811cd42136e22da94dfd2e5b9438_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_7356811cd42136e22da94dfd2e5b9438_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_7356811cd42136e22da94dfd2e5b9438_cryptolocker
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Size
43KB
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MD5
7356811cd42136e22da94dfd2e5b9438
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SHA1
31dda6a7b0bf5d64524365f7fbbb4e5440b96969
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SHA256
f60c08bbabfa943492ae801e2db3de1faf29c8e277e4647dcf110e884b289907
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SHA512
3dbbb218ee364f1741868308a5c369e9a69ff192f2277e6bc73c4162c2b416e36b08e6f062a7b1b7a038e13c7dde85952b7757ed834f9bbcb0372b51315fd08d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AFv4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ44
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 2024-02-03_7356811cd42136e22da94dfd2e5b9438_cryptolocker
Files
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2024-02-03_7356811cd42136e22da94dfd2e5b9438_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