Behavioral task
behavioral1
Sample
2024-09-09_a66661071f857b39d98dcab48943630b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_a66661071f857b39d98dcab48943630b_cryptolocker
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Size
43KB
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MD5
a66661071f857b39d98dcab48943630b
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SHA1
2b12811e7c22654695532b2463d59df021f0e33c
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SHA256
4deae55eebc5f1730350f97dee474fef2103fc98f13e977d3e04ed9946cd0077
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SHA512
67ad76db06fa4e21efaa7da9802002215421ffed7cec0afa090d1a655a10dc64ce5027f7a603d8fbe9263920a31067c81f3182dbe3d4f1ff9d95426a77ce00a1
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWJO:ba6YcA/Xk3wXFXSqAJ9O
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_a66661071f857b39d98dcab48943630b_cryptolocker
Files
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2024-09-09_a66661071f857b39d98dcab48943630b_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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