Behavioral task
behavioral1
Sample
2024-09-28_b77a6d013befa63bd045cfe858d238b8_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-28_b77a6d013befa63bd045cfe858d238b8_cryptolocker
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Size
90KB
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MD5
b77a6d013befa63bd045cfe858d238b8
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SHA1
fc64c939c88c3c87b837f47a309885654e68b90b
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SHA256
c2c5074df8219b1ad93cd9749e699b9958e3bfcf1492673a0bcd227a3ffa2460
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SHA512
e3cda09c5162bec39c8d29761e6d7fe34848af6355ee101627510c591b23d53804fe47ad30a1af2073c876c256a3559e6a707a3e9a75240543b895928c8cdf9a
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAT:n6a+1SEOtEvwDpjYYvQd2PT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_b77a6d013befa63bd045cfe858d238b8_cryptolocker
Files
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2024-09-28_b77a6d013befa63bd045cfe858d238b8_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