Behavioral task
behavioral1
Sample
2024-09-28_a7f189bad80caf805d3436a054c51617_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-28_a7f189bad80caf805d3436a054c51617_cryptolocker
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Size
62KB
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MD5
a7f189bad80caf805d3436a054c51617
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SHA1
a72cde969ecafc7bf0fd0829f6057b09041819c9
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SHA256
af80408810c45cb0b08ea8d89b918f0402a22e5b2b15c7bdb7d0118fc72d1725
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SHA512
6e51fc7f19c8a5a20cd84872c2eb30970ad78b532f4189cb52b6a67f39e63cfe80a8322b32780cbab121409df0ff2da3664774db992d7dd6a5467216914563d8
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh+:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh+
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_a7f189bad80caf805d3436a054c51617_cryptolocker
Files
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2024-09-28_a7f189bad80caf805d3436a054c51617_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: 11KB - 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