Behavioral task
behavioral1
Sample
2024-10-04_5ff47109a5c9d49b166072cb7250314c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-04_5ff47109a5c9d49b166072cb7250314c_cryptolocker
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Size
55KB
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MD5
5ff47109a5c9d49b166072cb7250314c
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SHA1
e4f13f54448cb8ffc99690c7691669cf6949a906
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SHA256
4616e37195db9c211412eb7963e2030621d75c0a8f7b0afe8594fefd62a48fbd
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SHA512
6bad02078f2e6d78e3b32fae02125d20062254c46a46fb753d1f2b04151e6c90e75ed62bc1f22b003a0bae23e0bc6eb6ffcb8b4e9d7277ca371bb540ba0160dd
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+R:z6a+CdOOtEvwDpj2
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_5ff47109a5c9d49b166072cb7250314c_cryptolocker
Files
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2024-10-04_5ff47109a5c9d49b166072cb7250314c_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_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