Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_f9c684632bcdbe76b6fb88a892aa810d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_f9c684632bcdbe76b6fb88a892aa810d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_f9c684632bcdbe76b6fb88a892aa810d_cryptolocker
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Size
50KB
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MD5
f9c684632bcdbe76b6fb88a892aa810d
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SHA1
b6e6e5983fdac18a8204fd9f0293dba1a71b1fe5
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SHA256
b5627c2aa6ea3e060f5a2a0f1e5d40bd574b23ca29825c83c0aadeb5b3563e14
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SHA512
2b49cb183450a41d6cc77e9f282e6d6d5808659274f0b02e887840eb23e9b8fcbd9e1e2634b62c5a2b51d9e291313d151ca0c2f6b965f0554f998c4a49b46dcd
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccD:qmbhXDmjr5MOtEvwDpj5cDtKkQZQl
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 2024-05-13_f9c684632bcdbe76b6fb88a892aa810d_cryptolocker
Files
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2024-05-13_f9c684632bcdbe76b6fb88a892aa810d_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