Behavioral task
behavioral1
Sample
2024-09-19_0b4662d7b4ebbc4db77bd6f87e1953b7_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-19_0b4662d7b4ebbc4db77bd6f87e1953b7_cryptolocker
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Size
69KB
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MD5
0b4662d7b4ebbc4db77bd6f87e1953b7
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SHA1
032726b42aefe9a8e6d6c5ee5f79a57de068dd95
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SHA256
452c9761b86bfa1c5b99d0525b8e4a4a7e2016b024d3d217ad559aaf8a026af6
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SHA512
35b9ad89d1adcb161633207d007ce8206bddfb90a5aac86c315dd5e10085ecff85120bb31fca0b484d10eb0bcfbb6e21a77c2b49e549e574e1ac7da671c7b00d
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBu:z6a+CdOOtEvwDpjQw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_0b4662d7b4ebbc4db77bd6f87e1953b7_cryptolocker
Files
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2024-09-19_0b4662d7b4ebbc4db77bd6f87e1953b7_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