Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_45d3e2698ca6c472fc6ff88742451092_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_45d3e2698ca6c472fc6ff88742451092_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_45d3e2698ca6c472fc6ff88742451092_cryptolocker
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Size
44KB
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MD5
45d3e2698ca6c472fc6ff88742451092
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SHA1
cea54754eb5321c261a6c8f5a0017fd75c5ebbd5
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SHA256
73068baef6874fd4ae5bd322ecf22d61cfe229940c43481459fb011b7dbdffd2
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SHA512
1bd1aa6bf7ebe2d35f924a22e1711c7ff14a6d19c5986b6bf13c8f99c96f5b8b86f006dab2726ea6021fdf9e9332b1f54797978f463ed58a126f29c2b839b849
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoV:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7
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 2024-03-06_45d3e2698ca6c472fc6ff88742451092_cryptolocker
Files
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2024-03-06_45d3e2698ca6c472fc6ff88742451092_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