Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_fd43b9c5d1361b73aacb652c9da1d553_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_fd43b9c5d1361b73aacb652c9da1d553_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_fd43b9c5d1361b73aacb652c9da1d553_cryptolocker
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Size
46KB
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MD5
fd43b9c5d1361b73aacb652c9da1d553
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SHA1
07a8bf08343dabb585e6892a6197acde2717073c
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SHA256
d3d22db5ed5ac63a2b18faf610c2caa8a0da3e3c3e9c719c96072d9f00d05df0
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SHA512
9c26b01508110d966c49cee28255274cb6c628b2e03709d6f8e6ac543abbcce78380d03d5f3e27e79300a789166e19af1ac3e29ac2bb777e19572e7bdebaf578
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobVw:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
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 2024-04-15_fd43b9c5d1361b73aacb652c9da1d553_cryptolocker
Files
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2024-04-15_fd43b9c5d1361b73aacb652c9da1d553_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