Behavioral task
behavioral1
Sample
2024-10-13_91d2836bafc9fab0e4aaa3f4d822bc1a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_91d2836bafc9fab0e4aaa3f4d822bc1a_cryptolocker
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Size
89KB
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MD5
91d2836bafc9fab0e4aaa3f4d822bc1a
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SHA1
6820f3a2909f67250703f17dc6c29a40c150827e
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SHA256
e70d74dba0b069e1c5e1c84b03ddf6110939dfbd4f33bfb2e0346379b7e45c5a
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SHA512
b0c410cf744fc9879f0391b5d8edb44ee535c770fe278c22aee644ff385d78306b8841b920c251871b7b59fbb842f2d9bfb8acbe824af025a72e90b8e45baabd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5id:1nK6a+qdOOtEvwDpjj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_91d2836bafc9fab0e4aaa3f4d822bc1a_cryptolocker
Files
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2024-10-13_91d2836bafc9fab0e4aaa3f4d822bc1a_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