Behavioral task
behavioral1
Sample
2024-09-05_71daf3741efb558987a9e3ba2819f67b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_71daf3741efb558987a9e3ba2819f67b_cryptolocker
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Size
90KB
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MD5
71daf3741efb558987a9e3ba2819f67b
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SHA1
4e99d1421725778a8303ba3cbcea114ff7c44ab2
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SHA256
0b2c662e756ff6f295ccaa52f85accd637d0292fba8580b3eb7ac1ccbfa6075e
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SHA512
53f55dac8a50b67b6857f426e507cf3e67ab4bd741811e12244be9e9b204791ab6d8eaa697f90c91b09b983c45595515e70d2715ccc5a225eb078df74a52f566
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAz:n6a+1SEOtEvwDpjYYvQd2Pz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_71daf3741efb558987a9e3ba2819f67b_cryptolocker
Files
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2024-09-05_71daf3741efb558987a9e3ba2819f67b_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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