Behavioral task
behavioral1
Sample
2024-09-09_3f2e2b27e457093ec57fe07229db3de3_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-09_3f2e2b27e457093ec57fe07229db3de3_cryptolocker
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Size
90KB
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MD5
3f2e2b27e457093ec57fe07229db3de3
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SHA1
bb181f93df5bd61f071d6ab0fa639f10927981df
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SHA256
136d13a82077c123f787705a069f3f0261699265489bc9b0cff3e76e3890b6b4
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SHA512
2323d416f68e18cc5c993cab38c657a6dd4d31f88ce249e800a2d482d666db63d1d9019e30648c5a1548bae5835eb206dd9ddda3290aabe52a1cdd73e88aca08
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl9Q:zCsanOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_3f2e2b27e457093ec57fe07229db3de3_cryptolocker
Files
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2024-09-09_3f2e2b27e457093ec57fe07229db3de3_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