Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_35dfe28f1020c7f8d785f38ef7eea7f3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_35dfe28f1020c7f8d785f38ef7eea7f3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_35dfe28f1020c7f8d785f38ef7eea7f3_cryptolocker
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Size
45KB
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MD5
35dfe28f1020c7f8d785f38ef7eea7f3
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SHA1
05bfd9acc377e0e124ece5df4116712f187af805
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SHA256
b385ea0898c3aa44435caf3952fe98916ad7bfc8c7b0b891000742ecb817acd6
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SHA512
00f87d0fe2f69c8c243f3fd406c9011a8bead18ece2c69ca940280c16228c74c95ad0bcc39f784b3ddc1a4535fc0caad2d6f9069d92e505b3f4c541ff1c32b2e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLp:qmbhXDmjr5MOtEvwDpj5cDtKkQZQj
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 2024-05-08_35dfe28f1020c7f8d785f38ef7eea7f3_cryptolocker
Files
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2024-05-08_35dfe28f1020c7f8d785f38ef7eea7f3_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