Behavioral task
behavioral1
Sample
2024-09-25_20004cefffde86fd7f25efd644fcb741_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_20004cefffde86fd7f25efd644fcb741_cryptolocker
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Size
65KB
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MD5
20004cefffde86fd7f25efd644fcb741
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SHA1
bd8bbcbb89551e45f1ceaa75763a2740d73316e4
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SHA256
20ebf83b3c9a98c84f14d1e044ed78f00c4a074f79b013c143dda2db88983558
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SHA512
6abc6406b88257e7074b5e18da968df9f921956b0d1fdfd9be51ae9d554e17901b91a0dd398a88e91452f6a62d7bf88c6647103cb39d1cc8841561338ed692fd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoN:1nK6a+qdOOtEvwDpjz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_20004cefffde86fd7f25efd644fcb741_cryptolocker
Files
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2024-09-25_20004cefffde86fd7f25efd644fcb741_cryptolocker.exe windows:5 windows x86 arch: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