Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_75cd1ee70cb80b784c614edb9eb78d4d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_75cd1ee70cb80b784c614edb9eb78d4d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_75cd1ee70cb80b784c614edb9eb78d4d_cryptolocker
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Size
76KB
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MD5
75cd1ee70cb80b784c614edb9eb78d4d
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SHA1
1f389420e643dcf5b6f4e875f0c3863d9f1ae130
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SHA256
ada0719c8ee5d27c3c12ca3a81e7148292fdc4d0756c12d544ea58b60ca65314
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SHA512
6a52924c9864ae618c8e8a2fdc9f6d216fdc4df1848449287ee71bdba5bc8d9abbf080b29947545438c7824c19e83c0dd4fe5313a54b3b5b8053a51fcd434239
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUPGe:xj+VGMOtEvwDpjubwQEI8UPGe
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 2024-05-30_75cd1ee70cb80b784c614edb9eb78d4d_cryptolocker
Files
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2024-05-30_75cd1ee70cb80b784c614edb9eb78d4d_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