Behavioral task
behavioral1
Sample
2024-01-09_af66e94a9b2c3cd13b746768534a2f3f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_af66e94a9b2c3cd13b746768534a2f3f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_af66e94a9b2c3cd13b746768534a2f3f_cryptolocker
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Size
104KB
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MD5
af66e94a9b2c3cd13b746768534a2f3f
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SHA1
6323bd16eb614bf5498bf309f66314140430fcea
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SHA256
0891fea2150ac7f7bbcf0210d666d79da0c7db50a5210ebb76aedb034ff6fff6
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SHA512
ba221b20316203271973144199222c0dc75cd4ccbd0d5cd770608050acf6281e2f357b5997a6fcfdb77c5213c783574541b8c95da93e37edf2b1b337143fafdd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfZ:1nK6a+qdOOtEvwDpjN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_af66e94a9b2c3cd13b746768534a2f3f_cryptolocker
Files
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2024-01-09_af66e94a9b2c3cd13b746768534a2f3f_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