Behavioral task
behavioral1
Sample
2024-10-09_3951e9939284e10eb12c03f73f4672e6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_3951e9939284e10eb12c03f73f4672e6_cryptolocker
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Size
76KB
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MD5
3951e9939284e10eb12c03f73f4672e6
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SHA1
2356801cf6886e9bd4b5f1ccbdcbe688687628d6
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SHA256
9459308d5fb8bdacc3b3b7c0e786029702aa3554713c2c949c575e644dd7b445
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SHA512
ea6a56f91e0ad8e1bad9167c59f84a17cc2b7592c271011abda49185c85e1b4d9b248ed6fc8ed0eb0f0be1d82b8562328cde487a04f49bd4277e8d8bd107ed27
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSwLJx3:1nK6a+qdOOtEvwDpjs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_3951e9939284e10eb12c03f73f4672e6_cryptolocker
Files
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2024-10-09_3951e9939284e10eb12c03f73f4672e6_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