Behavioral task
behavioral1
Sample
2024-09-28_28120cd4ba32a7840d31f7204023fed3_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-28_28120cd4ba32a7840d31f7204023fed3_cryptolocker
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Size
57KB
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MD5
28120cd4ba32a7840d31f7204023fed3
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SHA1
04e906216d7145523e3392654f53ff44defe1717
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SHA256
7f4ac2ef209e70799f04b316d2a2fdc42f3b027935ca80ea0608e7ddfd6ec215
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SHA512
761aa0a7d715f0341672481b928cce60339b5c1850f6eceb805b6cd74d8e4400312a340387d2507c400b680cfe4dfb8bf063854a9b92662da61fc7e03cf18cee
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8JA:T6QFElP6n+gxmddpMOtEvwDpjwa3K
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_28120cd4ba32a7840d31f7204023fed3_cryptolocker
Files
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2024-09-28_28120cd4ba32a7840d31f7204023fed3_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