Behavioral task
behavioral1
Sample
2024-09-08_c18910b5c5013a9f6a44aabb8dda6488_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-08_c18910b5c5013a9f6a44aabb8dda6488_cryptolocker
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Size
59KB
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MD5
c18910b5c5013a9f6a44aabb8dda6488
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SHA1
dbfca988b2eb76523902dd166088e076c7ecfebf
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SHA256
7f12dbedf3425da958f0a63beab629906a72e469ee6bf63604f41aed7cdd7a28
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SHA512
97f77e9d8de81be9fa1467d83d2d5c90a76fef8ce9bb871e89d56cc992974ece20d1b2c7bac84627ef731ffab18c8aefd640b2c1b51af5a98d9862022fcfdf3b
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPW8:f6QFElP6n+g9u9cvMOtEvwDpjnpVXz8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_c18910b5c5013a9f6a44aabb8dda6488_cryptolocker
Files
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2024-09-08_c18910b5c5013a9f6a44aabb8dda6488_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: 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