Behavioral task
behavioral1
Sample
NEAS.2023-09-05_96e78079eb23bb003a35a6e665ebaec9_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_96e78079eb23bb003a35a6e665ebaec9_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-05_96e78079eb23bb003a35a6e665ebaec9_cryptolocker_JC.exe
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Size
62KB
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MD5
96e78079eb23bb003a35a6e665ebaec9
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SHA1
6a9dcd36252c7c97ce4b123f0c6f4f1361e0b6ed
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SHA256
0faa191c3e6ab707cef964f931ff8f1ee885bf8407bb74fa29d7e1d97200aeb8
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SHA512
9f0bdf1cd976173428be8007675fe36d042c76cd8d5f87ae0d588f75f4a4cc096ac33f8b6b241a90a28273172d367cdf14adefa15ad771d3b7d13f342c975e8b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojZ:1nK6a+qdOOtEvwDpj8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_96e78079eb23bb003a35a6e665ebaec9_cryptolocker_JC.exe
Files
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NEAS.2023-09-05_96e78079eb23bb003a35a6e665ebaec9_cryptolocker_JC.exe.exe windows:5 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