Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_4ddd0b7d6f536e51760ed02d641410fe_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-28_4ddd0b7d6f536e51760ed02d641410fe_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_4ddd0b7d6f536e51760ed02d641410fe_cryptolocker
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Size
62KB
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MD5
4ddd0b7d6f536e51760ed02d641410fe
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SHA1
db8acd3a80b72a62aaa1187e4ef43f892ee2730a
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SHA256
23b8e12620c68a1b9b6a5d260b23dab44ab5d345880fe0d9dfae5d7059ed609f
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SHA512
8cc3f9e9f5a310659bc5a5ff344424cbd6c12047d7182af23c74e76a00e89df7e729311767a4f800eda5bf57669e9bc095aebf86e64c516dfb7bc62047ec70fc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiS:BbdDmjr+OtEvwDpjM8n
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 2024-04-28_4ddd0b7d6f536e51760ed02d641410fe_cryptolocker
Files
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2024-04-28_4ddd0b7d6f536e51760ed02d641410fe_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