Behavioral task
behavioral1
Sample
2024-10-02_336aa74d155340b1899fbc696facd93e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_336aa74d155340b1899fbc696facd93e_cryptolocker
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Size
62KB
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MD5
336aa74d155340b1899fbc696facd93e
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SHA1
85b06bc187b986765233405ea7d912c163efd4d5
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SHA256
2064a865f7a4fb5ed2331a9cd508c00528ecf12b7a9827152b453cf1f1860b85
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SHA512
e06bfb2a39d5a267d46ed27090e27c503d23ca1100e8bfe7583376c54966754663d4515c2b90a5e7cb9f49e69922e7f6a42a8dae89d6a0909b0ebb3199276031
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhT:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_336aa74d155340b1899fbc696facd93e_cryptolocker
Files
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2024-10-02_336aa74d155340b1899fbc696facd93e_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