Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_af5034c823cf2ad93896f8c57f1a8a72_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_af5034c823cf2ad93896f8c57f1a8a72_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_af5034c823cf2ad93896f8c57f1a8a72_cryptolocker
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Size
45KB
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MD5
af5034c823cf2ad93896f8c57f1a8a72
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SHA1
3e17fdf4c2670dd6f4b5617ad67ed236616f53ca
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SHA256
ab2484123c3c674e9a1d5c4b2584fd19281b9e63cc24d7ce60a230416a925e84
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SHA512
ac640e7799c0d0608c9a1806c6e862ac129abe94e74394f3df9d04a439087b6b20b9bb596c31662986b74bb2d8b621e33ca8bc138e64adc6986a2f6d3286819a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLt:qmbhXDmjr5MOtEvwDpj5cDtKkQZQn
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 2024-04-06_af5034c823cf2ad93896f8c57f1a8a72_cryptolocker
Files
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2024-04-06_af5034c823cf2ad93896f8c57f1a8a72_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