Behavioral task
behavioral1
Sample
6b24f240a0397f51f52dc9e2711d8e1f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6b24f240a0397f51f52dc9e2711d8e1f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6b24f240a0397f51f52dc9e2711d8e1f_cryptolocker_JC.exe
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Size
87KB
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MD5
6b24f240a0397f51f52dc9e2711d8e1f
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SHA1
75c27afd9ee1d93441290c2b5e520f1f7b4b3243
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SHA256
1202f62374d808e92ef30fde4a02d1c9df63b168928c9027f344c3571c9bc03f
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SHA512
3c14bbb6f91c485cf08abb13376143a27e79211519877c171c623260c5aa7f988b108855555a6cf19fd7f4633b73b4e66c1cbfa04baaa1d524d67bf15b3a6858
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDiS:zCsanOtEvwDpja
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6b24f240a0397f51f52dc9e2711d8e1f_cryptolocker_JC.exe
Files
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6b24f240a0397f51f52dc9e2711d8e1f_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_CODE
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