Behavioral task
behavioral1
Sample
2024-09-15_726740ca645eed05db6a13be063e19ec_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_726740ca645eed05db6a13be063e19ec_cryptolocker
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Size
57KB
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MD5
726740ca645eed05db6a13be063e19ec
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SHA1
8653173b68acaa4a027aed58b0c8688374af02df
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SHA256
406ef1b78a5b21fae465adacb5bdedf5d8724afa42736450bbb4f5f8d0b776b8
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SHA512
e760ac5a2f60ba73c4bc11a277adbd9b16d327211baec65c9d50d4d2c0811123c369f3f178baa59c9fdbb6bde3f9b377649c93f94398c480ac32081537639f76
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYw:bP9g/xtCS3Dxx0Lw
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_726740ca645eed05db6a13be063e19ec_cryptolocker
Files
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2024-09-15_726740ca645eed05db6a13be063e19ec_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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