Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_a7636e194d6b86bf5e325acce960cb79_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_a7636e194d6b86bf5e325acce960cb79_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_a7636e194d6b86bf5e325acce960cb79_cryptolocker
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Size
50KB
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MD5
a7636e194d6b86bf5e325acce960cb79
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SHA1
6d596c7bc5594b9253cdc38ee0325fb4dca93de3
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SHA256
f1ac16a7919e343e78a62ce42ef4761e856ffe41040689ec82f2f6484c1ef8c4
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SHA512
d936d9c620da13771dd877e628d25343ec45ffe324c260edfc6f453a98f3bea80a274e47806c5ac331ebe859f50560b15ceaf29de4559b3490445c12ffe6ca5f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccn:qmbhXDmjr5MOtEvwDpj5cDtKkQZQB
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 2024-05-10_a7636e194d6b86bf5e325acce960cb79_cryptolocker
Files
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2024-05-10_a7636e194d6b86bf5e325acce960cb79_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