Behavioral task
behavioral1
Sample
2024-09-15_2fb7f29b5ea6ce4221b01836c6901049_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_2fb7f29b5ea6ce4221b01836c6901049_cryptolocker
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Size
59KB
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MD5
2fb7f29b5ea6ce4221b01836c6901049
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SHA1
6c66306aa299cf74e5b83e8cac0809bae60cf77e
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SHA256
3f7c7e3bad459056e6bc7e85648c056b859052fb146d87711985c58372452f99
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SHA512
4d01412308a83973e53c241fa7bb9601c4fa2caafc1e3cd684b79a908dc9c2c64c82e6e29d4b53b13bc1d5ce36f0b14ecd0e7a2d630c1791175b7683356d3b68
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qi:H6QFElP6n+gou9cvMOtEvwDpjCpVXhi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_2fb7f29b5ea6ce4221b01836c6901049_cryptolocker
Files
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2024-09-15_2fb7f29b5ea6ce4221b01836c6901049_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