Behavioral task
behavioral1
Sample
2024-10-18_3325bdbd03d31644736b26b274c1a69a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_3325bdbd03d31644736b26b274c1a69a_cryptolocker
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Size
77KB
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MD5
3325bdbd03d31644736b26b274c1a69a
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SHA1
645d7f319b2e780f6575c95ca9e3b9cd32009374
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SHA256
54e5d3155c8b9e809d7b54f004ac06832a14e67e62e013d825aa12ba4c906dc0
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SHA512
5aaeb2926b7fb55470898e5972a4e479e9b7f2a0b01d297ad113b746ac1c78b6de6b3ab5d8a365dbf455433b5c58e372b31dd7eb8f053b87224336af4f18ee9a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB/o:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_3325bdbd03d31644736b26b274c1a69a_cryptolocker
Files
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2024-10-18_3325bdbd03d31644736b26b274c1a69a_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