Behavioral task
behavioral1
Sample
2024-10-04_626d72d9d7b098121b8e0c62729f90e4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_626d72d9d7b098121b8e0c62729f90e4_cryptolocker
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Size
62KB
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MD5
626d72d9d7b098121b8e0c62729f90e4
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SHA1
595c063043072002074be080e47d72c7e3ca2def
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SHA256
337636a582057f56ad523e65132d87aa65ab2decc28f5ccbd788e1b723fec5e4
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SHA512
783352a59df6784ea8b9ee3513f31a5a95e35698951e1888d57b7acd9714f91de80c6ccb5f56cb5acfdecec00bb6667e35131dcc043435bda3f0899b5da7047e
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhA:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_626d72d9d7b098121b8e0c62729f90e4_cryptolocker
Files
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2024-10-04_626d72d9d7b098121b8e0c62729f90e4_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