Behavioral task
behavioral1
Sample
2024-10-18_850370999434fe9670cc8cc9651f6ad6_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_850370999434fe9670cc8cc9651f6ad6_cryptolocker
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Size
80KB
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MD5
850370999434fe9670cc8cc9651f6ad6
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SHA1
2968a32cfcd2a494061c7af9f1479564450080de
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SHA256
abacdef909b8577312674f09e2815d27464a4008e8b71fed17d9c5e6323e9f70
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SHA512
79d559789fa74a3b1e3d718e484db2f4cd43d82496a2c1c14663f9f662540fd8a19e6978ed634a55b8e8b04321f0df21b22077f4d0831a2b8f2bd9add2235cfe
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqF:T6a+rdOOtEvwDpjNcS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_850370999434fe9670cc8cc9651f6ad6_cryptolocker
Files
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2024-10-18_850370999434fe9670cc8cc9651f6ad6_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