Behavioral task
behavioral1
Sample
8fe0c68606d1c64d66979d1c3f26d4ed_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8fe0c68606d1c64d66979d1c3f26d4ed_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8fe0c68606d1c64d66979d1c3f26d4ed_cryptolocker_JC.exe
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Size
98KB
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MD5
8fe0c68606d1c64d66979d1c3f26d4ed
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SHA1
cd6ab1af6be1d19d9b2fe9eda971257835d7d39c
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SHA256
b282c68c73e5f1d081678768141e808d287ae86abf96d43c20be85836a29e3cb
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SHA512
e02ed3753e051eba3cad8a267f0aefbf4c0b7460bd0e6df3c68662994592177ebbff7fb881de08ddc643063cccc557fdaf717568bf6f7f138113ad4f10322aca
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GF:1nK6a+qdOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8fe0c68606d1c64d66979d1c3f26d4ed_cryptolocker_JC.exe
Files
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8fe0c68606d1c64d66979d1c3f26d4ed_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE