Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_e649f0b31009c59e43579291cd6076c0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_e649f0b31009c59e43579291cd6076c0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_e649f0b31009c59e43579291cd6076c0_cryptolocker
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Size
56KB
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MD5
e649f0b31009c59e43579291cd6076c0
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SHA1
6805095e7ea0dfdbcad0d0a9ffb387e8993073f6
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SHA256
7c76ba780ba85338936b10b45db97ebe80b2c9c12d5563e87124cfd06f6a6b72
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SHA512
ca84f904f9225544ccb40f3a1f62827985bcd75e90c48a161f2f0f5dfff3c0d54bfce26288ade72160184796d0ea8146beaab07847b912c970b9c407adc1c28e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTT:BbdDmjr+OtEvwDpjMR
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 2024-01-25_e649f0b31009c59e43579291cd6076c0_cryptolocker
Files
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2024-01-25_e649f0b31009c59e43579291cd6076c0_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