Behavioral task
behavioral1
Sample
3ca0d99bf51cdf8984d15dc461f1aecd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3ca0d99bf51cdf8984d15dc461f1aecd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3ca0d99bf51cdf8984d15dc461f1aecd_cryptolocker_JC.exe
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Size
64KB
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MD5
3ca0d99bf51cdf8984d15dc461f1aecd
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SHA1
d26f7eaceb82df5e0a8aacbeae5e916bbb5326db
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SHA256
d16261eda573052740a88225308cc05c410f144b1275db7ea7b5bb1eff0e3c08
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SHA512
96bd297a9b93cfd82edc7b68e4c40a35df3f7c6ed11573875b97673d60468f79662380b5284dfcb4bfa82d4f46fd380e5bbc3c23797fa7c5861552965b54a639
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SSDEEP
384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFQnYkW0NrD5v6ntOOtEvwDpjqIGa:zQz7yVEhs9+8aJP6ntOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3ca0d99bf51cdf8984d15dc461f1aecd_cryptolocker_JC.exe
Files
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3ca0d99bf51cdf8984d15dc461f1aecd_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