Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_7d017a38a028fce3f82cc7d8c4a06625_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-27_7d017a38a028fce3f82cc7d8c4a06625_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_7d017a38a028fce3f82cc7d8c4a06625_cryptolocker
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Size
51KB
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MD5
7d017a38a028fce3f82cc7d8c4a06625
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SHA1
9d89576717fbd6ce127defad171ab2f68f79015f
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SHA256
37179a5b9928b17c3a7724873fdf6793c1f6a9a66f54a7bae5c0a26a16f8f1e8
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SHA512
a9e9a78da4eeadaa74f6ad00c45ce12b8d182a0f54ccf398ced83ed28692216421db47e77c44cbcd0118b998bdb5a416a0dc18bdbe8c98ead06f8b7d84dbd592
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc8:qmbhXDmjr5MOtEvwDpj5cDtKkQZQW
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 2024-05-27_7d017a38a028fce3f82cc7d8c4a06625_cryptolocker
Files
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2024-05-27_7d017a38a028fce3f82cc7d8c4a06625_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