Behavioral task
behavioral1
Sample
2024-08-26_2ac927ab3d52a0da1cad8701600af16a_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-26_2ac927ab3d52a0da1cad8701600af16a_cryptolocker
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Size
92KB
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MD5
2ac927ab3d52a0da1cad8701600af16a
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SHA1
7d975ce51ebac5afa09222f1c9a0cc539d4077d9
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SHA256
5045f3a8270f617e969ef9efcac80a90ca886e452a681d61560ba4a7164687e8
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SHA512
3dc43bb3b02e959bfa6617adf45259b6c88b92e88edce767c2568179a34fa97bdff5844135df36e9f7d3ece50750718518f357b06381499b574225e92956b574
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAePh:n6a+1SEOtEvwDpjYYvQd2P0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_2ac927ab3d52a0da1cad8701600af16a_cryptolocker
Files
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2024-08-26_2ac927ab3d52a0da1cad8701600af16a_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