Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_f5c12a19071056dcba1ac9384b2396df_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_f5c12a19071056dcba1ac9384b2396df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_f5c12a19071056dcba1ac9384b2396df_cryptolocker
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Size
47KB
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MD5
f5c12a19071056dcba1ac9384b2396df
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SHA1
b8cb3cfe5a6327a18beb4a849b3b0c7dd5d7869a
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SHA256
0cc6e243706edfd1eb3566b3cd31e88a1c1bdd0fc1de1e1321df0e5eda1fddee
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SHA512
0301c1067548a17fcc38a49afa203acec12ec890ad10bba37c2c7b04aaa269a84cb129db88ed72829140c8a09de0b9c4031be9b84fd53c891466ac973787ec2e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobe4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ
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 2024-03-27_f5c12a19071056dcba1ac9384b2396df_cryptolocker
Files
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2024-03-27_f5c12a19071056dcba1ac9384b2396df_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