Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_ab7538064202b2789e23c0c3a4df4d47_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_ab7538064202b2789e23c0c3a4df4d47_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_ab7538064202b2789e23c0c3a4df4d47_cryptolocker
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Size
45KB
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MD5
ab7538064202b2789e23c0c3a4df4d47
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SHA1
5931a251a32b3c49f7496e9649222499d81f17af
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SHA256
4566cd5b9dcd112b16b028cd6a0f3919087b3b36336789cdf6239816a60e5824
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SHA512
eeea83a08c299585cd129678f6c19b9fa04cf665636c41b9966beab4d423a73ca65af17a5c48e8b2e006ec48a3cd59a9fcde1b265c4a903fc932ff13fa590dd6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB5:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6f
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 2024-02-14_ab7538064202b2789e23c0c3a4df4d47_cryptolocker
Files
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2024-02-14_ab7538064202b2789e23c0c3a4df4d47_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