Behavioral task
behavioral1
Sample
3e604ffca8be952381b99d5518aeadaf_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3e604ffca8be952381b99d5518aeadaf_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3e604ffca8be952381b99d5518aeadaf_cryptolocker_JC.exe
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Size
85KB
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MD5
3e604ffca8be952381b99d5518aeadaf
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SHA1
c798e499e2501be29049465c3ff04f57dceba295
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SHA256
8382519092882983cfe9c0902ca27402110cbbb715935bd8c9771c39d0ad91f9
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SHA512
692fad89729d09beaffddb18aa7e8b4b1be416c107089520e7685f3357465cfc1f48f1357b2c256c4d22326a188deb53407ae8ab3669e3d49ceb068ded391686
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj+d:zCsanOtEvwDpjj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3e604ffca8be952381b99d5518aeadaf_cryptolocker_JC.exe
Files
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3e604ffca8be952381b99d5518aeadaf_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