Behavioral task
behavioral1
Sample
2024-10-03_2d874084a453909644ff4cf3f4bde989_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_2d874084a453909644ff4cf3f4bde989_cryptolocker
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Size
62KB
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MD5
2d874084a453909644ff4cf3f4bde989
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SHA1
5f396e7b7dc8d9c18b9ef885f3eb85bba0a6e6a6
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SHA256
ad5d6a88ced1d7fb83c0553c8b87855daf99b0f84cc517c21caa2efc186c9b40
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SHA512
de3392913a902dcc9975636fd8bd546b3dc676a7044f31a0fe79382d29040efedd9f2d037b72381a3133d74aa15ee9f4c15c057dc98d71bf88a64466e5b5ad8c
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh/:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_2d874084a453909644ff4cf3f4bde989_cryptolocker
Files
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2024-10-03_2d874084a453909644ff4cf3f4bde989_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