Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_5816a7f5efe1cf30b09f12d9d818287c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_5816a7f5efe1cf30b09f12d9d818287c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_5816a7f5efe1cf30b09f12d9d818287c_cryptolocker
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Size
43KB
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MD5
5816a7f5efe1cf30b09f12d9d818287c
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SHA1
c35a1cde6f78c9438a7b3fae3ba40310b08e4231
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SHA256
707b00ed04e58a7d535e53e8e1a9c1026e6caad12822512857fbedb91dc8f8e7
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SHA512
a9ca91c0daedf61c8a83404a0fc89c2344b7db21d3f355f4dce72d78ad3fba4c59c4b14b3690147cace32a776ea01aef8eed41e2d45b643f63ba793e3bf31a91
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AFw:qmbhXDmjr5MOtEvwDpj5cDtKkQZQF
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 2024-01-25_5816a7f5efe1cf30b09f12d9d818287c_cryptolocker
Files
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2024-01-25_5816a7f5efe1cf30b09f12d9d818287c_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