Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_230d17adbc54ccd273a1fc2b25c2a19e_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-19_230d17adbc54ccd273a1fc2b25c2a19e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_230d17adbc54ccd273a1fc2b25c2a19e_cryptolocker
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Size
57KB
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MD5
230d17adbc54ccd273a1fc2b25c2a19e
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SHA1
68f7f7508622e36a96f90402ab6dab6a61b9e687
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SHA256
8f413238a365ab06ddcc446235c822776613a7a84a4b00d79cb4091ea8a04377
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SHA512
5121b11d5b2b6a8d1d533c4a3c4dca4a4d8bf6d886e6a4d7f9e283fc6ffbdaee8b66bb98d71f920883e7f74a9cf58a83c017d6f3c7a3cc0ebc1f526eb79fcd2e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwEWP:xj+VGMOtEvwDpjubEgywEWP
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 2024-03-19_230d17adbc54ccd273a1fc2b25c2a19e_cryptolocker
Files
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2024-03-19_230d17adbc54ccd273a1fc2b25c2a19e_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