Behavioral task
behavioral1
Sample
2024-09-25_942ac3c9aa5b5e7ec7a4a6e7b3f6313e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_942ac3c9aa5b5e7ec7a4a6e7b3f6313e_cryptolocker
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Size
97KB
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MD5
942ac3c9aa5b5e7ec7a4a6e7b3f6313e
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SHA1
0a7be090584b1c34b31a1300acdf3f7da92abbcb
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SHA256
4bc6c83a99aeef05fca3b183d2f6e20a97c575f423902143d900773553fdb110
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SHA512
62aa532e85b911185013c02f138b155969f0c9b979b10a8d3f036c8558ad5b6881272ff5dde3895bbb1112aa3977e05109faddc7bc8628533aa6b6616fea269c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT71Z3Op:T6a+rdOOtEvwDpjN2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_942ac3c9aa5b5e7ec7a4a6e7b3f6313e_cryptolocker
Files
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2024-09-25_942ac3c9aa5b5e7ec7a4a6e7b3f6313e_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