Behavioral task
behavioral1
Sample
2024-09-13_062257fd9463a8a10db382b95a3a1eb8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_062257fd9463a8a10db382b95a3a1eb8_cryptolocker
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Size
61KB
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MD5
062257fd9463a8a10db382b95a3a1eb8
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SHA1
30c97724e2bee1c845b527d9ca667b88b6a6f3df
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SHA256
c9543e25821bfc64bac8ff64978756cb8a59899eb2a5f8ee8007b84d1f830542
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SHA512
382aa24e8666fea750374580ab4aef3a9cd14a9daa44505eceeb4b4b402ebd6794ee7c359e62b51e0c4d56e459665ce0abab9b40b55df5bf581c78d975baf5c7
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWRi5:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRA
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_062257fd9463a8a10db382b95a3a1eb8_cryptolocker
Files
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2024-09-13_062257fd9463a8a10db382b95a3a1eb8_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_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