Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_94682a8dc5b0ec123d73e3e963918477_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_94682a8dc5b0ec123d73e3e963918477_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_94682a8dc5b0ec123d73e3e963918477_cryptolocker
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Size
51KB
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MD5
94682a8dc5b0ec123d73e3e963918477
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SHA1
8bf2bbba0ea9a55adce591944d2a4bc0307cb14a
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SHA256
28076a43cb4dbd1c661098d224c74aceb3976c66b99c9e90550b456e5ab0ba45
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SHA512
42aa9efeda212b979492c395675b15f7b2a9d139d966a4f4e2ed53a6ce93992d5b228fa880abb059f168e778dc1f232815b46812ffd1b422cde596ecafef5b6c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5Qa:6j+1NMOtEvwDpjr8oxEa
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 2024-01-18_94682a8dc5b0ec123d73e3e963918477_cryptolocker
Files
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2024-01-18_94682a8dc5b0ec123d73e3e963918477_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