Behavioral task
behavioral1
Sample
2024-10-17_dc7134e17543ef35fc31d1b39d5eeaa5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_dc7134e17543ef35fc31d1b39d5eeaa5_cryptolocker
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Size
77KB
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MD5
dc7134e17543ef35fc31d1b39d5eeaa5
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SHA1
c770e645f0cce958b4928b2c94b3047a7918775c
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SHA256
5836d363cdc601f53201d040fe550366069028dc900d96f44c0eef5eb39d2b83
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SHA512
fbe2f316d443255fc534bb10018a10c189980360a456908c050e959c0e083b4b3d47ef8e678ac31c334b0604f968092339320d7dfbe60e6fb2cf11fb8530401f
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB/B:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyP
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_dc7134e17543ef35fc31d1b39d5eeaa5_cryptolocker
Files
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2024-10-17_dc7134e17543ef35fc31d1b39d5eeaa5_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