Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_fee9cf0517a545a520eb30c57452df3a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_fee9cf0517a545a520eb30c57452df3a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_fee9cf0517a545a520eb30c57452df3a_cryptolocker
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Size
44KB
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MD5
fee9cf0517a545a520eb30c57452df3a
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SHA1
2488df1fd60b5cce4993dbee67b7d66952873f5d
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SHA256
2b0f878dc989f96601c7aae83a10ea3eba99ed99b03103a9b724513aaaded3ed
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SHA512
02a8c1d35b45ac6b3a3b268a2e4de8efda5f97fd5238b42dfb76e7fbd1f213d696be50545ef868ffd199879d92efae8307ae7daf79e254d5f6c7215eb5098cbf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05Wp:qmbhXDmjr5MOtEvwDpj5cDtKkQZQU
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 2024-01-24_fee9cf0517a545a520eb30c57452df3a_cryptolocker
Files
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2024-01-24_fee9cf0517a545a520eb30c57452df3a_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