Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_1bf9ad3ab64015e425c1b45666e588e0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_1bf9ad3ab64015e425c1b45666e588e0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_1bf9ad3ab64015e425c1b45666e588e0_cryptolocker
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Size
47KB
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MD5
1bf9ad3ab64015e425c1b45666e588e0
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SHA1
5283ae9ce0cfbfbfdc88ba4ea4b79419c2c01be3
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SHA256
fc1d7fe9fde77ac98a2774ab2adb1c6c405616ee144a36ea6763d91b117b2d48
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SHA512
4af180f3c8398c0db724e06e8a21b33635488e91d6ca8346bd5621e2a2baf5751ca2d59462250fd9436dfc440331e2d38c701b987e755551ffc0d196e06387e9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBJQ3:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6fQ3
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 2024-02-28_1bf9ad3ab64015e425c1b45666e588e0_cryptolocker
Files
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2024-02-28_1bf9ad3ab64015e425c1b45666e588e0_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