Behavioral task
behavioral1
Sample
9c7e8cbdf5215758b048e197ffd7e487_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9c7e8cbdf5215758b048e197ffd7e487_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9c7e8cbdf5215758b048e197ffd7e487_cryptolocker_JC.exe
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Size
70KB
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MD5
9c7e8cbdf5215758b048e197ffd7e487
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SHA1
5a8a1eae18c6bccd47dda14d244321b5588af3f9
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SHA256
390080fa5deaa1e36bec8b532595065cc1752bd7d17fc1649e106cf812811580
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SHA512
5da18000b95488bbec58cd5b732c31c2f6b8ddfefa15430de919ba8519e9bd25409a4599a2ffbfba1de2ce0c2b7a2235efaa4753a7467ea3471f4315127bf2bc
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVGh:T6a+rdOOtEvwDpjN67
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9c7e8cbdf5215758b048e197ffd7e487_cryptolocker_JC.exe
Files
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9c7e8cbdf5215758b048e197ffd7e487_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_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