Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_044b84970aed7ca47939360153f9ea9f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_044b84970aed7ca47939360153f9ea9f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_044b84970aed7ca47939360153f9ea9f_cryptolocker
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Size
46KB
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MD5
044b84970aed7ca47939360153f9ea9f
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SHA1
9a7d763863ee38e98f8e39cf5d6d02da0a276cef
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SHA256
743a31d0f91a64a35ce9987b9176821062eb6f9681752aa598eb306d80d114cd
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SHA512
2770e2e8a143b7400bcb1a19fa0d6b552dceb52de816eea99070b2268d5ca201ecbeeae2f0c7fcfb7339e705a333d2f65c0e19f989e93bfadc0dfe90a21c570e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ
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 2024-05-20_044b84970aed7ca47939360153f9ea9f_cryptolocker
Files
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2024-05-20_044b84970aed7ca47939360153f9ea9f_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