Behavioral task
behavioral1
Sample
944b5a181f899fe14c53588b0981520d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
944b5a181f899fe14c53588b0981520d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
944b5a181f899fe14c53588b0981520d_cryptolocker_JC.exe
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Size
98KB
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MD5
944b5a181f899fe14c53588b0981520d
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SHA1
3f77cadd471c35d6eb04b00cdd2437b393815ff8
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SHA256
a27c459d7602ecd32c291df62955b38f56bcbe9f901124ffa3030babd3444c02
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SHA512
68e95a9f5d8d8315219df77e350dd9d680b83a352659d3062ff3fefa1c482e5e722d19e7885c0a79bf4fcf8447ea138c81e8eee5ba4d865673bbf077aaa909e7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GCa:1nK6a+qdOOtEvwDpj/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 944b5a181f899fe14c53588b0981520d_cryptolocker_JC.exe
Files
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944b5a181f899fe14c53588b0981520d_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