Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_3238e1f5486cca077bfeb9cfca095e27_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_3238e1f5486cca077bfeb9cfca095e27_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_3238e1f5486cca077bfeb9cfca095e27_cryptolocker
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Size
49KB
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MD5
3238e1f5486cca077bfeb9cfca095e27
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SHA1
e714cb1d8e78e31da609e0cd30bccab8498c8fb6
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SHA256
02fd605583ebe891eefe5473128ae9402bd095542d4678cd6812272629aca44d
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SHA512
88e1136dc737b57b8a62c540a25aacd4ed5c64705a1577c1bd7690b3f734ba73a6393ca623bc9749382823941c3e66e6c88dadd0ed9dcaf63c8e1a7fb9f0412e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMcZ:BbdDmjr+OtEvwDpjMt
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 2024-04-08_3238e1f5486cca077bfeb9cfca095e27_cryptolocker
Files
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2024-04-08_3238e1f5486cca077bfeb9cfca095e27_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