Behavioral task
behavioral1
Sample
2024-09-19_40df28365adc787a657adb35d673ddbb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_40df28365adc787a657adb35d673ddbb_cryptolocker
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Size
77KB
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MD5
40df28365adc787a657adb35d673ddbb
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SHA1
be481da85ebfce9928dd8cbc601e14f095f3f031
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SHA256
b8383b1892f5fefb004fb4307faed4533d746b758a6a9f55e3f472ea0cc42243
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SHA512
e0d3ca1a1048ffe0633cad565b2e3daf5df21e8839a4bbbf24a533c8ce9ef0492f07df7dea5ce6bc7745c38b46f539c9526e836dbfe2856ab1416a1b14778c74
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qn:zCsanOtEvwDpjj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_40df28365adc787a657adb35d673ddbb_cryptolocker
Files
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2024-09-19_40df28365adc787a657adb35d673ddbb_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