Behavioral task
behavioral1
Sample
3b22f3e7337f0524a2b06dba1fda9fdf_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3b22f3e7337f0524a2b06dba1fda9fdf_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3b22f3e7337f0524a2b06dba1fda9fdf_cryptolocker_JC.exe
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Size
82KB
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MD5
3b22f3e7337f0524a2b06dba1fda9fdf
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SHA1
7fb6ac04319b0d04bcb13be6fd0880395a6dc8f1
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SHA256
c327eaaa29921bc41abae74580b649267446437bbce153e7f339a714bfcdb4ff
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SHA512
12539ee877e3d8010a945644ba683500ce4ff5aa082a3f6018e45a7e3f10f466f1814a23c54978839233345a33e010b3557ae430e93df06240bd72022458452c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTZ:T6a+rdOOtEvwDpjN5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b22f3e7337f0524a2b06dba1fda9fdf_cryptolocker_JC.exe
Files
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3b22f3e7337f0524a2b06dba1fda9fdf_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