Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_168192391d920501897e16b9a7538737_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_168192391d920501897e16b9a7538737_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_168192391d920501897e16b9a7538737_cryptolocker
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Size
49KB
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MD5
168192391d920501897e16b9a7538737
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SHA1
1bbf3e123c45b6a4d12589925c761576a24be596
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SHA256
556776e5df16594637c64e6430d3ec268673c91fe491a26731a4eacaa9ab3541
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SHA512
4235e47bcacbaebbc026d9327b77962f4428dc2e057005a8c47627cafdbdf112d3ebf7b5c78eaec80cd1db32142648d6e8ffb0136099c78698e00d2c7a81830a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd
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 2024-04-21_168192391d920501897e16b9a7538737_cryptolocker
Files
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2024-04-21_168192391d920501897e16b9a7538737_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