Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_14cef849aab21ec0231d76f7daeb0e72_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-28_14cef849aab21ec0231d76f7daeb0e72_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_14cef849aab21ec0231d76f7daeb0e72_cryptolocker
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Size
56KB
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MD5
14cef849aab21ec0231d76f7daeb0e72
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SHA1
d812c0eedb1db9f9cdc87af90df5ca7e52e8876a
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SHA256
fefdd0b494924f7d7cb4ac5ed0c93bc53a6093d25dd406370ed756092a62058a
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SHA512
4afe6bb29b2dd8f9ddc38cbe4eed002e56b63d3a2376e534480e7d2c784cbcec7a387671b45b31f0b032650eece7cfe54bf01208041977e7954fcc72d4ff7ce7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj8X:xj+VGMOtEvwDpjubEg4
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 2024-02-28_14cef849aab21ec0231d76f7daeb0e72_cryptolocker
Files
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2024-02-28_14cef849aab21ec0231d76f7daeb0e72_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