Behavioral task
behavioral1
Sample
2024-01-08_dfaa44fdfab9559279737f8a7414afeb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_dfaa44fdfab9559279737f8a7414afeb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_dfaa44fdfab9559279737f8a7414afeb_cryptolocker
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Size
65KB
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MD5
dfaa44fdfab9559279737f8a7414afeb
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SHA1
2bcca348fb44f2a0330431c16c9f8ef926025c2a
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SHA256
00e60276ca6e636b5c51a1057ca178d69eea129eaa84cd100f41e613076d7d28
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SHA512
667ba0ccf4db954dc3c06e5c20d8968a1a5d750f0aa1907b40799fef6c9e29ba0d3c856b5d7b961bd3cf4a773eda7bd9293a4e9a1440e6610f7e04ad2e9183eb
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CYM:1nK6a+qdOOtEvwDpja
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_dfaa44fdfab9559279737f8a7414afeb_cryptolocker
Files
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2024-01-08_dfaa44fdfab9559279737f8a7414afeb_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