Behavioral task
behavioral1
Sample
2024-10-13_6312d1825c2b02364e2844b437b9f9fe_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_6312d1825c2b02364e2844b437b9f9fe_cryptolocker
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Size
61KB
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MD5
6312d1825c2b02364e2844b437b9f9fe
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SHA1
2cc2b47c26277b76684267bf5b9e07c042245ac9
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SHA256
a3e3cc5665ee7f2eafe4c9d7e563e019339ae2f8863f07ba030e4a5bd267e389
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SHA512
562a500dec5ec6b9561367e6065ff2a89ba7ea7a4b867878fb913b216c9a88e9ff874cf679bbb41baec7e06a8b327d392ec6d43e797f598a89e38b2aee45f43b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhy:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhy
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_6312d1825c2b02364e2844b437b9f9fe_cryptolocker
Files
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2024-10-13_6312d1825c2b02364e2844b437b9f9fe_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: 11KB - 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