Behavioral task
behavioral1
Sample
2024-01-11_b3c1141a220433da3f51a80a4a6f229a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_b3c1141a220433da3f51a80a4a6f229a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_b3c1141a220433da3f51a80a4a6f229a_cryptolocker
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Size
77KB
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MD5
b3c1141a220433da3f51a80a4a6f229a
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SHA1
880e89cb1a27763efd52d5d46b08b1b42b69b1fe
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SHA256
92144e5f507be61a170aa811e50904e8559caff20dc10640506980cb61994505
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SHA512
3d564e683e76c5f8a60ba9d80c9cd262da6dc2d757d0c4671efe49a7319d6853ee01d6a07ef30fa9ab0aa605d8b21b314feaf2e978db729cfbfdb031207fdc47
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBs:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kym
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_b3c1141a220433da3f51a80a4a6f229a_cryptolocker
Files
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2024-01-11_b3c1141a220433da3f51a80a4a6f229a_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