Behavioral task
behavioral1
Sample
633202f59d89f3aa9b016f3afc8753a4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
633202f59d89f3aa9b016f3afc8753a4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
633202f59d89f3aa9b016f3afc8753a4_cryptolocker_JC.exe
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Size
97KB
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MD5
633202f59d89f3aa9b016f3afc8753a4
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SHA1
a03f9eee6548e97d035b0a1f62c70107e2d5c8c4
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SHA256
903508ade3ddf45c2ff7bf9f72adcebfcc748be3dbec1c1d27d6a33a9314d6e6
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SHA512
baea37faf0476d65ebda8efa53e6dfd594168b51a6d43cb368c642be7667612e07ebd474bb05934cae1343a78e326a4a9e3b89098190b69e6d2ae05ec8eb03ac
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GP:1nK6a+qdOOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 633202f59d89f3aa9b016f3afc8753a4_cryptolocker_JC.exe
Files
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633202f59d89f3aa9b016f3afc8753a4_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