Behavioral task
behavioral1
Sample
2024-09-03_3c82d5537f0dedbd87e6384eb02d5bbc_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-03_3c82d5537f0dedbd87e6384eb02d5bbc_cryptolocker
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Size
87KB
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MD5
3c82d5537f0dedbd87e6384eb02d5bbc
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SHA1
062e891594437637f4898f2ed182c9f6c08c56bd
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SHA256
2b9ae2c5f44037ec45fc39bedfb39c99d5faeb516359997b0ae943eedb387dec
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SHA512
6fd0e1ecd80032dfe86e88eedbe50cce5ac21903626cb535f942dfc8bbfd940963ebc2fee7a81e8c232077c663bc9f3e61ee517387f74a18c29cb2c1bff2fea9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rq:T6a+rdOOtEvwDpjN7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_3c82d5537f0dedbd87e6384eb02d5bbc_cryptolocker
Files
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2024-09-03_3c82d5537f0dedbd87e6384eb02d5bbc_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