Behavioral task
behavioral1
Sample
2024-09-28_7d607241dcecd0503bf1bb090fd3a9f5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_7d607241dcecd0503bf1bb090fd3a9f5_cryptolocker
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Size
62KB
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MD5
7d607241dcecd0503bf1bb090fd3a9f5
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SHA1
29ed6c4e9e528aea5c8d1923b349a3b5c72e8094
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SHA256
0bcc2841fbb72e048f527c6612ab816b25fa8a7724df26c2699cca63172ea38d
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SHA512
b5ffe71d04383cca07c11da04d9a287b3c0db9c6150cc29f87c00080653cb7563ac638d1474d6d7078ecdf49aadd48faaed2bd6ff6c1f4ac55c609e7c1be1be2
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh3:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_7d607241dcecd0503bf1bb090fd3a9f5_cryptolocker
Files
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2024-09-28_7d607241dcecd0503bf1bb090fd3a9f5_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