Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_4ce3d310582760fbbd57ffc4803767f4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_4ce3d310582760fbbd57ffc4803767f4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-19_4ce3d310582760fbbd57ffc4803767f4_cryptolocker
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Size
62KB
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MD5
4ce3d310582760fbbd57ffc4803767f4
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SHA1
5144bd32f297f2edd2c7434c95195175ca43962b
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SHA256
3e4310251eaa9fc314f6934601123161c8bba8cba8f300cb3118b4e3078031df
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SHA512
6ed1c0acfcd002a44e7e8b064acf7c9ad53cf7472ea84eb6f5f15d070f74db6c308cfb5b1d5c7d4ce812f6883b5df6ab2d1a86fcc6951be28286f130dfbba09c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstz: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 2024-03-19_4ce3d310582760fbbd57ffc4803767f4_cryptolocker
Files
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2024-03-19_4ce3d310582760fbbd57ffc4803767f4_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