Behavioral task
behavioral1
Sample
7b512ec7cdfc556840a3a21713484825_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7b512ec7cdfc556840a3a21713484825_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7b512ec7cdfc556840a3a21713484825_cryptolocker_JC.exe
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Size
93KB
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MD5
7b512ec7cdfc556840a3a21713484825
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SHA1
8b08764f92e1fb3498cc538c16752c05b32ea8ab
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SHA256
d939a8050a944ac22cf3e6cf2887f6d5d2d6f292f6550331c7f2ae26ba9578b4
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SHA512
ce9105bf7b4538cd7c24fa93900b7df05280952b5637ee426222d49b286c4a33894849ea698b2ac4d049c343b682b631a806ee17b0966c0257d6ab16c24d850b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvW:zCsanOtEvwDpju
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7b512ec7cdfc556840a3a21713484825_cryptolocker_JC.exe
Files
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7b512ec7cdfc556840a3a21713484825_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