Behavioral task
behavioral1
Sample
2024-10-05_d8f834cdca4c73bd9d6f4f1925964818_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-05_d8f834cdca4c73bd9d6f4f1925964818_cryptolocker
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Size
59KB
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MD5
d8f834cdca4c73bd9d6f4f1925964818
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SHA1
21026c2a05160145ecd8157f32a8bd7f116e3637
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SHA256
a09bf7bb75fe37ad6205aab343d91399ecd520a75a45262cb1b6eaa14889b5ce
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SHA512
363eeec705383547d2c1247c447000ed638bb4ed3b75a19bb4984a36db6a2e6a7b261d390d47b8b79dd69996c0baffd53901b55d3070011b3511b88c0b9eaad2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NM:z6QFElP6n+gKmddpMOtEvwDpj9aYa7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_d8f834cdca4c73bd9d6f4f1925964818_cryptolocker
Files
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2024-10-05_d8f834cdca4c73bd9d6f4f1925964818_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