Behavioral task
behavioral1
Sample
2024-10-12_2b21741905f0f06bcb809c997cad2ebd_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_2b21741905f0f06bcb809c997cad2ebd_cryptolocker
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Size
81KB
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MD5
2b21741905f0f06bcb809c997cad2ebd
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SHA1
283132ccc8a7bbff66643ee11ee0054db5cc8aa7
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SHA256
81ba106204b6d93f8dd62fe39076bd6e74e1e3315127103f28e99c5a8edcfdbd
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SHA512
857a019131282737de3fdf9044d20face5d03b15ff665876993f8f7c4612c4ea84d4751b21a181e30a6a2349e6d5c7223481485b7059368c2ef38c5418a47f06
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTtTH:T6a+rdOOtEvwDpjN5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_2b21741905f0f06bcb809c997cad2ebd_cryptolocker
Files
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2024-10-12_2b21741905f0f06bcb809c997cad2ebd_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: 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