Behavioral task
behavioral1
Sample
2024-09-09_bf8c3072029bf96a1eb5b559510cc5cb_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-09_bf8c3072029bf96a1eb5b559510cc5cb_cryptolocker
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Size
68KB
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MD5
bf8c3072029bf96a1eb5b559510cc5cb
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SHA1
0b4b32c84af4601d7b5586455c2952357546afb4
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SHA256
874decc99dd5e8f45eb06e9e8e5228ab945c3d4eadf45313c22aa28a09cf2de9
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SHA512
97c20c5cb2df6e019f96635548152e1edd463e345a4fe38ac4aa41885d86b761bb0f2f22adf2299daedd0968435ee5d79557e69d97af09cd69f9e96adacff450
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfX:1nK6a+qdOOtEvwDpjc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_bf8c3072029bf96a1eb5b559510cc5cb_cryptolocker
Files
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2024-09-09_bf8c3072029bf96a1eb5b559510cc5cb_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE