Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_47655fce1679534aa27d8c2f5ae658a1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-08_47655fce1679534aa27d8c2f5ae658a1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_47655fce1679534aa27d8c2f5ae658a1_cryptolocker
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Size
48KB
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MD5
47655fce1679534aa27d8c2f5ae658a1
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SHA1
05dd91e0384e1d7227a1ec58a4e6cf83884e84d7
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SHA256
6b85e21452de5e907de05112c0b0dc13e16516076607371995ff17fddc63f6d7
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SHA512
1614fd04c0a0b3c712e062b4121dcc9ed7658727017dfbf9c7ab0757c5c519daf3f8b335538b771ba7171d6a331efb3f5f622f5ca861ef4f7d807df601a046b1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRs:6j+1NMOtEvwDpjr8hhXa
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 2024-03-08_47655fce1679534aa27d8c2f5ae658a1_cryptolocker
Files
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2024-03-08_47655fce1679534aa27d8c2f5ae658a1_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