Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_e2de44ab34223c0a99e298659b904e1b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_e2de44ab34223c0a99e298659b904e1b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_e2de44ab34223c0a99e298659b904e1b_cryptolocker
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Size
39KB
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MD5
e2de44ab34223c0a99e298659b904e1b
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SHA1
c26aefce38525a5e8897953dc05e2ebec41f5a35
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SHA256
bfec8f2aaf8498294a096b154eb9744f6541349c7c7ea506518bfed8bae0c180
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SHA512
7b4575a5b6481b4bc5b3dd0ea2e4de89f73d79cf91c44c54e7f53154560d251ebe1823c7f2a9b7a671fc2a274c786c7899333c7638be570133f4b7e82fc28fd0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajFL:6j+1NMOtEvwDpjrobFL
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 2024-01-29_e2de44ab34223c0a99e298659b904e1b_cryptolocker
Files
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2024-01-29_e2de44ab34223c0a99e298659b904e1b_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