Behavioral task
behavioral1
Sample
784b84054bf6c9ea2b598359f39810b5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
784b84054bf6c9ea2b598359f39810b5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
784b84054bf6c9ea2b598359f39810b5_cryptolocker_JC.exe
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Size
64KB
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MD5
784b84054bf6c9ea2b598359f39810b5
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SHA1
11264d7df63df360126bb2c0fb12fdb0789692c3
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SHA256
bc94c40a9b49fa104dfafe4b1f94f2d1a88e991b8a2812c8f06fdc1c30d5ce76
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SHA512
b47c725b0d6d3e0f92ceeba0c1dcb70866277fec08434591a14d206e425e8578c65e12805ddc12809c08b510d1987ffdbedaa5a82a1c6c56398dfac560c27bf4
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SSDEEP
384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFpNMYkW0NrD5v6ntOOtEvwDpjqIH:zQz7yVEhs9+8DMJP6ntOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 784b84054bf6c9ea2b598359f39810b5_cryptolocker_JC.exe
Files
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784b84054bf6c9ea2b598359f39810b5_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