Behavioral task
behavioral1
Sample
2024-01-01_d052574956977441596412ad2768fce9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_d052574956977441596412ad2768fce9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_d052574956977441596412ad2768fce9_cryptolocker
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Size
77KB
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MD5
d052574956977441596412ad2768fce9
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SHA1
371a4b38c89aa573c5b272665e15bdeaceb35e83
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SHA256
16dcd3782c664982922d88a1d1aa6320216699893745d5cc29bca94334a60f2f
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SHA512
0ef1197a3c8dbfaf9c07df80caf13145fcb0135d41943a1b07c7fddfed4a3f15a9c11b1688c8d481d0d4466aaf6ca90748b3dc48dc3507c0dd29f302160ee505
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB/T:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_d052574956977441596412ad2768fce9_cryptolocker
Files
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2024-01-01_d052574956977441596412ad2768fce9_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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