Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_c553409284878301aa95d1b0b728079b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_c553409284878301aa95d1b0b728079b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_c553409284878301aa95d1b0b728079b_cryptolocker
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Size
44KB
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MD5
c553409284878301aa95d1b0b728079b
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SHA1
6bd42f214d4ede1730ed964e6786266247bf2303
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SHA256
da4cc9441cb02117a76bc6dda44831ff7f34c2c64e9f7199a8e54f6ce35b1731
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SHA512
84ba6e5082b9cff20b831b9925d728a77046d876aedff1080e3ee2c933eaae389c0245d301ad64228cb6b8917297e54d79b5ac92b500aca09c6f6c8c4d744a3b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mosj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQOj
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 2024-01-24_c553409284878301aa95d1b0b728079b_cryptolocker
Files
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2024-01-24_c553409284878301aa95d1b0b728079b_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