Behavioral task
behavioral1
Sample
2024-10-12_fc6cc0e0d87d42212c02d7366bc0c3d3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_fc6cc0e0d87d42212c02d7366bc0c3d3_cryptolocker
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Size
91KB
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MD5
fc6cc0e0d87d42212c02d7366bc0c3d3
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SHA1
6d59e54f81f6bd198b376bda463e62010c60507c
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SHA256
c1bf2b769f3156dce3f3dd44f13d4d9d466005c8b11a85801a38fc20226cfb78
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SHA512
8a5550693be900959e8a354e5acffd615970a64d431e72accba83b0d1afeef0b88231e8c4f04a75081d4f0ba9b5af53074119a431146c4f823e72d928db73dc8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9i4RRx:zCsanOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_fc6cc0e0d87d42212c02d7366bc0c3d3_cryptolocker
Files
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2024-10-12_fc6cc0e0d87d42212c02d7366bc0c3d3_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
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