Behavioral task
behavioral1
Sample
2024-08-29_0633eac9876531ed229ef74ca6dfbf85_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_0633eac9876531ed229ef74ca6dfbf85_cryptolocker
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Size
62KB
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MD5
0633eac9876531ed229ef74ca6dfbf85
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SHA1
5705d8f945fa91a0625c4d62ec62ebac77269648
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SHA256
864c9db288ef469da4844364512564107fa2b9877f3654ccbad852206db788fe
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SHA512
8a7f880309290748d5608264b08fe5c9ce5082f019cb9e8c866c783b9d7b243b763cbf9e0fca5b2a81119271872eeab695be5c6baf3754f10c02086d678841ce
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh6:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_0633eac9876531ed229ef74ca6dfbf85_cryptolocker
Files
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2024-08-29_0633eac9876531ed229ef74ca6dfbf85_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