Behavioral task
behavioral1
Sample
2024-10-14_5b9b8cf786ce43997b4b38d2d6266769_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-14_5b9b8cf786ce43997b4b38d2d6266769_cryptolocker
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Size
74KB
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MD5
5b9b8cf786ce43997b4b38d2d6266769
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SHA1
ac18fbc21152bd96f1af0525d21107b5fb8b878e
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SHA256
8ecb3737fd16e1353a3fb089338171011cbade1dba0d64d090fc3299a6ab404b
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SHA512
dfcba23b80cabeff664eefb707a854968021be67778f0adb8972cd7610aed26b8a2d3e774bc7b96d93057f6e64043f21331dd4d891c0e0e2e92a94471e8fdb1e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdA:T6a+rdOOtEvwDpjNtS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_5b9b8cf786ce43997b4b38d2d6266769_cryptolocker
Files
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2024-10-14_5b9b8cf786ce43997b4b38d2d6266769_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