Behavioral task
behavioral1
Sample
53fc80aa977fbdc49bd957d4c0e06815_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
53fc80aa977fbdc49bd957d4c0e06815_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
53fc80aa977fbdc49bd957d4c0e06815_cryptolocker_JC.exe
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Size
91KB
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MD5
53fc80aa977fbdc49bd957d4c0e06815
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SHA1
8d1a3b52837124189b5abd6ca08e3b1bf94b6b99
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SHA256
4b5ff2eb8edc2a6f3e1a455bee2663d92665889f1f034560cd65469d5e8ee938
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SHA512
754a20681236d55e1d4fd94c65ae4be047b1aafcb257012a377d36e60b828d052bd15ebd9aec80e9da2ac907a2f63af26257cfb78b0496022104368e031d5cc9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5i1:1nK6a+qdOOtEvwDpj7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 53fc80aa977fbdc49bd957d4c0e06815_cryptolocker_JC.exe
Files
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53fc80aa977fbdc49bd957d4c0e06815_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