Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_f518fe7f61d1e161f76d470552c79cf2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_f518fe7f61d1e161f76d470552c79cf2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_f518fe7f61d1e161f76d470552c79cf2_cryptolocker
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Size
45KB
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MD5
f518fe7f61d1e161f76d470552c79cf2
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SHA1
806289a758e98071f39849cb7f89cc79e6a17dc8
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SHA256
291875ee1cc679f6e3877d5d2187687222a0ed1f39a7cf4ba1e7c6fc4f90252b
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SHA512
0dd627f2c0695cea7fa3cf319e62a3618cbf4096719008f6cabb4d63cfe18f73f9807a94b6a72f1aee13d299dea972515f223019173a1a3b6036c88ba37528ef
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLS:qmbhXDmjr5MOtEvwDpj5cDtKkQZQM
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 2024-04-05_f518fe7f61d1e161f76d470552c79cf2_cryptolocker
Files
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2024-04-05_f518fe7f61d1e161f76d470552c79cf2_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