Behavioral task
behavioral1
Sample
2024-10-18_fee656f9a12ac59096426b258f629f33_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_fee656f9a12ac59096426b258f629f33_cryptolocker
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Size
56KB
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MD5
fee656f9a12ac59096426b258f629f33
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SHA1
e0bff1f939cca24eb9769cb7fc4d5f356f1fe71e
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SHA256
cd1915f27bd6cae0503e61843b7ccb60d88cfa80578fc3b2abf503085d254253
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SHA512
cd6622db03cb0047474755c1c2b8d8e02e1d319404b513bedf6f14e1b5850cdc013919a4424c8cb97a1e0a6c8c510a4006a640445a106b50246eb3de9e05b25b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax8gZpVNl:z6QFElP6n+gKmddpMOtEvwDpj9aYaxLH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_fee656f9a12ac59096426b258f629f33_cryptolocker
Files
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2024-10-18_fee656f9a12ac59096426b258f629f33_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