Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_201df75bca9d702d78cd9fc8c5ca9328_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-16_201df75bca9d702d78cd9fc8c5ca9328_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_201df75bca9d702d78cd9fc8c5ca9328_cryptolocker
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Size
102KB
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MD5
201df75bca9d702d78cd9fc8c5ca9328
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SHA1
33514eb831df10228a1f14269133bd9fdc33ca1d
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SHA256
ff111dcdd6ce3f55963a433b067c09331f14c734813ce0c633ed50cb4c47e3c2
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SHA512
781494cbc71244c9c31f41bf2d68bb77b0398b1dea920930017a98d3180d1c321fc2e705bd3b87593e5a77b196604040273901e69a6533e7c160cd253db9cd04
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMebs:xj+VGMOtEvwDpjubwQEIiVmkxv/L4
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-16_201df75bca9d702d78cd9fc8c5ca9328_cryptolocker
Files
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2024-04-16_201df75bca9d702d78cd9fc8c5ca9328_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE