Behavioral task
behavioral1
Sample
8962c568762b5fb926168683ed6f8953_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8962c568762b5fb926168683ed6f8953_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8962c568762b5fb926168683ed6f8953_cryptolocker_JC.exe
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Size
54KB
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MD5
8962c568762b5fb926168683ed6f8953
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SHA1
a6f51de56e1526b5132e8d9e8108feb60a05fb95
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SHA256
0fee4204897e266dbc0c5552a8145506f390eb79e5ada4f83f60e2d8eb560b26
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SHA512
a929dcd52c9dc29a8dd264907ecc9afbb2cbadac9e77dbd5a9c73c7b69243b0b1eb049c25519f0cabc4f4f33b530912c5daa259d3886b5121b13da1d0658e0f7
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpe60:zj+soPSMOtEvwDpj4yyT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8962c568762b5fb926168683ed6f8953_cryptolocker_JC.exe
Files
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8962c568762b5fb926168683ed6f8953_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