Behavioral task
behavioral1
Sample
2024-09-13_3d7b5f9c4820234bd2079e62320a5963_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_3d7b5f9c4820234bd2079e62320a5963_cryptolocker
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Size
84KB
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MD5
3d7b5f9c4820234bd2079e62320a5963
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SHA1
4223e0d802d7a67736328a7e94c86f95c182e08b
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SHA256
fac1a1e9442bceb0efa2bed39abcf8424338bb71118aa2312eeff59d1cda4b1a
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SHA512
da555a30a32ff4faa07b62ffdea3894d240f907f2da5bb51cc654f047a91bf80a14e42946964189889e09043355ea09a13126d8f18fb5f340ec38e8de9ad897d
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1H:zCsanOtEvwDpjd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_3d7b5f9c4820234bd2079e62320a5963_cryptolocker
Files
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2024-09-13_3d7b5f9c4820234bd2079e62320a5963_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