Behavioral task
behavioral1
Sample
2024-10-17_8fe8663e7475ced53abd54d6ee658245_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-17_8fe8663e7475ced53abd54d6ee658245_cryptolocker
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Size
77KB
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MD5
8fe8663e7475ced53abd54d6ee658245
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SHA1
c4e1a04976f6a99df4c7105060005355b4d2815e
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SHA256
db7166c408a463f60bd180faa8673c196df4d2951ceeabc2422d37214d3b09da
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SHA512
aadafc09d7334f81ec13df9d846afcbf52bf54be06d7e50c359e90a74a91ab90482729f000e8031af62bf1ae546d1b350165a17d4bd0f2facede667d14c77bd3
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB/q:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_8fe8663e7475ced53abd54d6ee658245_cryptolocker
Files
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2024-10-17_8fe8663e7475ced53abd54d6ee658245_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