Behavioral task
behavioral1
Sample
2024-10-17_370296325900d633369e3a9c51e04b77_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-17_370296325900d633369e3a9c51e04b77_cryptolocker
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Size
70KB
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MD5
370296325900d633369e3a9c51e04b77
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SHA1
2b61e5a3e375c01c137a11bbd06e6688d409155b
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SHA256
27b01f612d6be669051dd753f873e2ea1644f19fe3651008f8a21d3ce028b879
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SHA512
70cf9ee2412c4fbcfd94790845e59a44fd9eebe64f5e7755efe4874ca296595120fc3cf574b363ac3446c72d247ddd564a2c399f3548df1a3d536e50a935ffa5
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7l:z6a+CdOOtEvwDpjQ7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_370296325900d633369e3a9c51e04b77_cryptolocker
Files
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2024-10-17_370296325900d633369e3a9c51e04b77_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