Behavioral task
behavioral1
Sample
2024-09-25_6bf5d7cdb512edefdc6aedebe1a61ed7_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-25_6bf5d7cdb512edefdc6aedebe1a61ed7_cryptolocker
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Size
94KB
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MD5
6bf5d7cdb512edefdc6aedebe1a61ed7
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SHA1
398d1d1294fe4d3a3d5148f1623e3759924ad66d
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SHA256
3aeba5e7976eef205919e4db25de79485c786f2139eced6d180177814400c9e5
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SHA512
ee5c288ae125459fef41beb625a8ed77e7da873738114f5b4555df21d1ec8ffbb65d80335f1ca1bd190e2c5373d0bbe5561a7c6140efe3dc5eb9bec232abe243
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BC:z6a+CdOOtEvwDpjcU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_6bf5d7cdb512edefdc6aedebe1a61ed7_cryptolocker
Files
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2024-09-25_6bf5d7cdb512edefdc6aedebe1a61ed7_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