Behavioral task
behavioral1
Sample
2024-07-04_b0d7f8509e86cb92eaf7caa4356d0790_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-07-04_b0d7f8509e86cb92eaf7caa4356d0790_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-07-04_b0d7f8509e86cb92eaf7caa4356d0790_cryptolocker
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Size
53KB
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MD5
b0d7f8509e86cb92eaf7caa4356d0790
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SHA1
1bfbe7e4f7473236d3616aab86ccb8723c5d5f73
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SHA256
76ea494da0d9e63aa59f6e80b26e30dd73c77391886228445f86fae09d2c726a
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SHA512
43311ec395872905f61c1877a389c34add8106b5c9e913e942d3a39b2e5db0b1e9969965709005e9f49b977f616fab97319cb67c76e05ce7f7a202650655790e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/N:z6QFElP6n+gKmddpMOtEvwDpj31ik/N
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-04_b0d7f8509e86cb92eaf7caa4356d0790_cryptolocker
Files
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2024-07-04_b0d7f8509e86cb92eaf7caa4356d0790_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: 10KB - 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