Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_ad04b4f3ef46391a6d0444d56ca1de91_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-30_ad04b4f3ef46391a6d0444d56ca1de91_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_ad04b4f3ef46391a6d0444d56ca1de91_cryptolocker
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Size
50KB
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MD5
ad04b4f3ef46391a6d0444d56ca1de91
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SHA1
2b4dd1a964f5d026e2873a0555e16a1751e9d9f8
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SHA256
c660ebd471e819351a97359237e451f050d686e04ec56ebd8f12bfaa9a08b2a6
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SHA512
04a0761ee67607f6ae3c8c4b8a10158418671fbfd5c7fa37398321c7f28b809c1e8277050d5cfabf5b0bbcdeac4f7429bbdecf171220e5f393c5ac2204146f09
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHxE:6j+1NMOtEvwDpjr8hhXi+
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 2024-04-30_ad04b4f3ef46391a6d0444d56ca1de91_cryptolocker
Files
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2024-04-30_ad04b4f3ef46391a6d0444d56ca1de91_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: 11KB - Virtual size: 12KB
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