Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_7252971224f4f1686b4bdab2199c4da9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_7252971224f4f1686b4bdab2199c4da9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_7252971224f4f1686b4bdab2199c4da9_cryptolocker
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Size
53KB
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MD5
7252971224f4f1686b4bdab2199c4da9
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SHA1
4ef29fb7fae7df589b06abdfb4799df8d6aa52db
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SHA256
537d7ac69feb7a961dfb658c245238355b5ecae069bbe1b815c0b84d14c998d0
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SHA512
42c72ff7e269ec5ca8d0ca7cceec6aadcd12716a80fa9bd86ba5e5d32b6bc4d81dccad55926f03da9258922312a3b10c6e972303c0afdfedfc0dbe2e7a9220cb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHQ:6j+1NMOtEvwDpjr8hhXiw
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 2024-05-21_7252971224f4f1686b4bdab2199c4da9_cryptolocker
Files
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2024-05-21_7252971224f4f1686b4bdab2199c4da9_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