Behavioral task
behavioral1
Sample
2024-08-24_0956864b00f749bd8e9f16a1c0303a86_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-24_0956864b00f749bd8e9f16a1c0303a86_cryptolocker
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Size
62KB
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MD5
0956864b00f749bd8e9f16a1c0303a86
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SHA1
9c8465b3fd0e83ef28cae2c56f975ae6aef2800b
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SHA256
6f1879772b3a2094f1b778e5e0e5863b1a9458a14c587087a3e5731c7e614ff8
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SHA512
130998669bac0bf3b9c9fb8e644a839bdac7bbc78e7097bf6219151c3229295bb60d8acc556e6920b1fa8f67524197b427d2b468e2c8a95c5d481ba0da9f3408
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhc:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_0956864b00f749bd8e9f16a1c0303a86_cryptolocker
Files
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2024-08-24_0956864b00f749bd8e9f16a1c0303a86_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