Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_89126e0963dc6878fb8d0114f0af402b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_89126e0963dc6878fb8d0114f0af402b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_89126e0963dc6878fb8d0114f0af402b_cryptolocker
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Size
97KB
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MD5
89126e0963dc6878fb8d0114f0af402b
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SHA1
7d18d880d68faebb7749702eebcca037ffa683d2
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SHA256
27af3e84acfd11cee0d3c54a29e50df784e78f75d4b092dff78482ce1eba5051
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SHA512
dd31e40e1e0da98b98a35fd2329955ee5d99472f5959e85d018450153bb038e6b510a30e4dfcc3270cace4eb5439a87a4ff0e71239e76a4c80b40042c59f6559
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdF:xj+VGMOtEvwDpjubwQEIiVmkuqP
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 2024-05-24_89126e0963dc6878fb8d0114f0af402b_cryptolocker
Files
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2024-05-24_89126e0963dc6878fb8d0114f0af402b_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