Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_74c765f6c3620543b04624b211f4997e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_74c765f6c3620543b04624b211f4997e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_74c765f6c3620543b04624b211f4997e_cryptolocker
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Size
61KB
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MD5
74c765f6c3620543b04624b211f4997e
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SHA1
c41f22b4c26621b940180090b79c62dc22e20bea
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SHA256
5099f25853c6c089a3e6d1ae989d848f942d4a30374feaceab6ee47424e6524c
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SHA512
09a7ae99cc99d6165d719408cd107e55e02b6bb53ea395d4e637f590392faaee7c572e85cb8597129a06300550608e4b2d30d7aa2c3c95f32c672928e7e9847b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsP:BbdDmjr+OtEvwDpjM8X
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 2024-02-14_74c765f6c3620543b04624b211f4997e_cryptolocker
Files
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2024-02-14_74c765f6c3620543b04624b211f4997e_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