Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_2b45114d8091df2e90f2ac6dc1f01e14_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_2b45114d8091df2e90f2ac6dc1f01e14_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_2b45114d8091df2e90f2ac6dc1f01e14_cryptolocker
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Size
46KB
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MD5
2b45114d8091df2e90f2ac6dc1f01e14
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SHA1
e39cdff5cfdf51339c669239cdd04646798a5851
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SHA256
cd53399bea86d7687159dd88aba5a04093f11b56fbc6c3a37252ef1bb8398bf4
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SHA512
063e01c8719a7fec21dfdf862818a780b326856fc34227ce2a2459ff9313ac080d645b7d55883f83985c3008117d3d1a7eb539608c3a2ec51ebc44ec29a89c3d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22V:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJV
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 2024-02-14_2b45114d8091df2e90f2ac6dc1f01e14_cryptolocker
Files
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2024-02-14_2b45114d8091df2e90f2ac6dc1f01e14_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