Behavioral task
behavioral1
Sample
2024-10-13_06ff89cc58699954e83075d74e3840f3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_06ff89cc58699954e83075d74e3840f3_cryptolocker
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Size
77KB
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MD5
06ff89cc58699954e83075d74e3840f3
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SHA1
55555f2ffac7c2709c04b76b2708e964d2b9f400
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SHA256
100f6ee8e66917809408a6ad88a86719e09e1fe820f4e3674d65643680641f28
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SHA512
4f6f6e1f9bd2e4b6a6d192170cf42768f523a81f4bbbf2edec45b25f8cbc7438d2203d10f5f7098e612ba9fe9fb2df93a7abb1e48ca0210cc2d6b3f9499ed4e7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJSe:zCsanOtEvwDpjm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_06ff89cc58699954e83075d74e3840f3_cryptolocker
Files
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2024-10-13_06ff89cc58699954e83075d74e3840f3_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