Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_40074f6c2c57160304704c172274f3b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_40074f6c2c57160304704c172274f3b9_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_40074f6c2c57160304704c172274f3b9_cryptolocker
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Size
47KB
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MD5
40074f6c2c57160304704c172274f3b9
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SHA1
be1c6aba01a0b939f3b83c42116a01060dadf56d
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SHA256
51adb28dba3dec2b0b09e6692433aad35520e8ba3782af15d3e8fba7adaf8789
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SHA512
4ec202d7a0f3df33bc10fb5b2937041088f2bf08ce4c24d64983484251f4281cfc85a8384f5f700f0703d6f9f7bb02ee2ed66e31a1bebac24bdc5ea8aaa40602
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mofb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhb
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 2024-02-23_40074f6c2c57160304704c172274f3b9_cryptolocker
Files
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2024-02-23_40074f6c2c57160304704c172274f3b9_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