Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_5d7a4111d9f11bf00dca72da584bfc1f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_5d7a4111d9f11bf00dca72da584bfc1f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_5d7a4111d9f11bf00dca72da584bfc1f_cryptolocker
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Size
43KB
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MD5
5d7a4111d9f11bf00dca72da584bfc1f
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SHA1
25996ee7e639b78cd8bfe2baea9a1b2287102bd2
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SHA256
97c5a2090cd4619c3816feee0299946fc4d895c0d7a62f055230ec999f925bad
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SHA512
bf332e4c6ee92259eeae377a6625782b8dc64109fe8176598b83cde9b1b988bca90b03c27935994477926ce0257d47584dadec8e39f167e8f6debeb3fde2d69b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AFz:qmbhXDmjr5MOtEvwDpj5cDtKkQZQy
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 2024-01-25_5d7a4111d9f11bf00dca72da584bfc1f_cryptolocker
Files
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2024-01-25_5d7a4111d9f11bf00dca72da584bfc1f_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