Behavioral task
behavioral1
Sample
5f30ec0bcc317957e7a88d5f31986c85_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5f30ec0bcc317957e7a88d5f31986c85_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5f30ec0bcc317957e7a88d5f31986c85_cryptolocker_JC.exe
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Size
117KB
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MD5
5f30ec0bcc317957e7a88d5f31986c85
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SHA1
9ead8cf72eb9b365c48e5e7b15ef756013f1be07
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SHA256
6e5065d11cb3d6a501a80bbf82b16bfb0c9a377e84a948f463339652da4f04c0
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SHA512
b69c3e293b58c1cbfe94d3674f43f8840c22bd2177954c7bf791f8904f021fadbe31e20518eb0a71ea6f91f71e169dcc488223865c5fd675fcb78fa9d4fd88cf
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQb6g:z6a+CdOOtEvwDpjczp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f30ec0bcc317957e7a88d5f31986c85_cryptolocker_JC.exe
Files
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5f30ec0bcc317957e7a88d5f31986c85_cryptolocker_JC.exe.exe windows 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: 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