Behavioral task
behavioral1
Sample
9b80c35b69fb73830ff231356406e31f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9b80c35b69fb73830ff231356406e31f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9b80c35b69fb73830ff231356406e31f_cryptolocker_JC.exe
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Size
64KB
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MD5
9b80c35b69fb73830ff231356406e31f
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SHA1
a5e814f9d390df44f18aff738c6883bbf20a1c26
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SHA256
3eab3bd3a9b7232aac74be9d9f31d7e0d06cb5b994715b85ee9d39ef79bc4d84
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SHA512
297afd7c7caeb2f6957192ef7bbc9fb9ffba4297ad48536bfce7d67f8b719b6465aef4821a039e8c5bd2e632743b94377e5ac19f08609c558f485a518334acce
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+g0/um/kLyMro2GtOOtEvwDpj/:z6QFElP6n+g0mmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9b80c35b69fb73830ff231356406e31f_cryptolocker_JC.exe
Files
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9b80c35b69fb73830ff231356406e31f_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