Behavioral task
behavioral1
Sample
80c98af33a3bb8a4dd49622bcfa31141_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
80c98af33a3bb8a4dd49622bcfa31141_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
80c98af33a3bb8a4dd49622bcfa31141_cryptolocker_JC.exe
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Size
117KB
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MD5
80c98af33a3bb8a4dd49622bcfa31141
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SHA1
5fb18bc5d390b2d58a85e393c684eda2ca5357d2
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SHA256
6fd6439edcd2623a6a8368d9ee97dfed50074c72b49e17a2817ca8c20753a3d3
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SHA512
5c930bb691dd3ab595fbef2d31751c8283870c54e0aaf9f7ffcd09780fcac1d22043773fcabb3ba1e3d935d2755d5f2f9e18d3ead71eabf42d9256295d531757
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbCJhS:z6a+CdOOtEvwDpjczH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 80c98af33a3bb8a4dd49622bcfa31141_cryptolocker_JC.exe
Files
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80c98af33a3bb8a4dd49622bcfa31141_cryptolocker_JC.exe.exe windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE