Behavioral task
behavioral1
Sample
5a2f49d50fed2b264bfffd5860b65ab8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5a2f49d50fed2b264bfffd5860b65ab8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5a2f49d50fed2b264bfffd5860b65ab8_cryptolocker_JC.exe
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Size
77KB
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MD5
5a2f49d50fed2b264bfffd5860b65ab8
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SHA1
0dfc1fda3c4fa134c9d1826ff917b4a50bf9eb59
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SHA256
a89c719864779d33182830032eca430be94fb027c7a14d63c0b600c1af612342
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SHA512
a18b2742221bce28e33483c55463c1de058131f547ec072bdec2e02379da3bb068cf6e046633a06d99729be5b063f3426a6d7f06d822650ba8f95884682808f7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSnURj:1nK6a+qdOOtEvwDpji
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5a2f49d50fed2b264bfffd5860b65ab8_cryptolocker_JC.exe
Files
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5a2f49d50fed2b264bfffd5860b65ab8_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE