Behavioral task
behavioral1
Sample
2024-09-25_ba1f0b718356cd6b221936877797aed7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_ba1f0b718356cd6b221936877797aed7_cryptolocker
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Size
53KB
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MD5
ba1f0b718356cd6b221936877797aed7
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SHA1
a49ba5e6179ab077c8c25460d6dd3938222dcd77
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SHA256
ef8028aad1cd7f8ff9d0a699e06eb5eff42dd88533712716c664541e2f3725d0
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SHA512
53f2373113a8ac80f1049c85cd599286625440ec05671ced0b65623e25d4c5b87fb6ddaae742fb1bd9cf699007e73bd2430821cdd8e9bc437093e352e95f1b27
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLaBZW267VN:T6QFElP6n+gxmddpMOtEvwDpjwau2gN
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_ba1f0b718356cd6b221936877797aed7_cryptolocker
Files
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2024-09-25_ba1f0b718356cd6b221936877797aed7_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_CODE
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