Behavioral task
behavioral1
Sample
2024-01-01_8d3a900708921fe00431be9760eba33b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_8d3a900708921fe00431be9760eba33b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_8d3a900708921fe00431be9760eba33b_cryptolocker
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Size
61KB
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MD5
8d3a900708921fe00431be9760eba33b
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SHA1
52a09d336404b16bd123a637ca88a1af29a24068
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SHA256
4ca56300a6fc0d86723182d4d7e068ad32846865aa27d1249df8530107d6f6ab
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SHA512
9c599bd850f35e45d78bb6221a2fcd7ec91d40cc544bd69f60e2dd1dd88419ce1078e5ffd2c82c0411d85c7ce34e99eb45a2f0e467a552b9a52336d4e97ad056
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKb:P8mnK6QFElP6n+gymddpMOtEvwDpjYN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_8d3a900708921fe00431be9760eba33b_cryptolocker
Files
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2024-01-01_8d3a900708921fe00431be9760eba33b_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