Behavioral task
behavioral1
Sample
2024-09-07_27c3df082b5fe4b5d2e5c3a6896e8e75_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_27c3df082b5fe4b5d2e5c3a6896e8e75_cryptolocker
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Size
87KB
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MD5
27c3df082b5fe4b5d2e5c3a6896e8e75
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SHA1
ecb2fa516649e55bc04f6d0305b95af03087d5a2
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SHA256
594da6e2dcd88402ef2aa5c069c3b0dd4e24de799d7d21f095fd30e62089cfde
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SHA512
9a49fbd077929bb8f59c77a7246e189c882e00271be89349d6cefbe641b1a933d9a5383a697dee34b0e15df15031df253aec492b061c020b01cdda7f56595371
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5R5:T6a+rdOOtEvwDpjNk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_27c3df082b5fe4b5d2e5c3a6896e8e75_cryptolocker
Files
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2024-09-07_27c3df082b5fe4b5d2e5c3a6896e8e75_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