Behavioral task
behavioral1
Sample
fe4d4752c3909936c2869e851014a32f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fe4d4752c3909936c2869e851014a32f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fe4d4752c3909936c2869e851014a32f_cryptolocker_JC.exe
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Size
88KB
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MD5
fe4d4752c3909936c2869e851014a32f
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SHA1
c25acc42ffa1f46965274d66288a022570e11967
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SHA256
60110f48af362ee41e11828ec17f59992f320027a2e27cc1c086e8ebdbd76488
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SHA512
58f1f15166c049e6125c3ce8b7357403caa360516bf1a2f4bc4075e2f53f471dcb6071a4eadbd457f9398cd6929958d0c1407b0e9c9da60478809d1ffb76f3af
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDWT7:zCsanOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fe4d4752c3909936c2869e851014a32f_cryptolocker_JC.exe
Files
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fe4d4752c3909936c2869e851014a32f_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