Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_ec7dedd37de96b0b7c696066d77b83d3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_ec7dedd37de96b0b7c696066d77b83d3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_ec7dedd37de96b0b7c696066d77b83d3_cryptolocker
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Size
50KB
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MD5
ec7dedd37de96b0b7c696066d77b83d3
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SHA1
ad0530ac23f8d3ff4c2be2034862c838fbf93b2a
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SHA256
a6e5b8eacdc073e5b3d8c4cc19ef372e86c1ed4c9a865951213a49ccee8de3e6
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SHA512
a5c84a49fae6bf0dc6973553e7863870ca7d53e7a0811e2772782a979767e26b9ddf65eafbab2fcabff343ec9ea1c8d502193f24ab49dd20dd1cb4b76069d9c9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5Q:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+Q
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 2024-05-09_ec7dedd37de96b0b7c696066d77b83d3_cryptolocker
Files
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2024-05-09_ec7dedd37de96b0b7c696066d77b83d3_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