Behavioral task
behavioral1
Sample
2024-08-25_c4e30eedff7129366b898921b48c7225_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-25_c4e30eedff7129366b898921b48c7225_cryptolocker
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Size
62KB
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MD5
c4e30eedff7129366b898921b48c7225
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SHA1
b0e5d953d647f95b5c4e1230b9ff8c3913182187
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SHA256
442ac2cb9d528ec5728573dea9c51140950a8eb500d1d0fc171ddbfab53317c5
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SHA512
5ed2423c426d96bc058f6a9bee2d413078a5c8ac452775f90730cf8933f2fb21d2b9eb9d705cef1a5f236df08d3e07f6f63794d3d363de87437a62397327855a
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhbu:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_c4e30eedff7129366b898921b48c7225_cryptolocker
Files
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2024-08-25_c4e30eedff7129366b898921b48c7225_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