Behavioral task
behavioral1
Sample
2024-09-21_a5545cade34dce531a1452ed678feeea_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_a5545cade34dce531a1452ed678feeea_cryptolocker
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Size
62KB
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MD5
a5545cade34dce531a1452ed678feeea
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SHA1
257a3b9f20f02d4ed3d91041f6460e6dfafc8543
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SHA256
b4d8dc6a2b88f2efb08b90092984f8acf19a5ebf542b46bafd805fc2fdb27b05
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SHA512
1d1343e39d81e2df90544eda1201d973de999e8e4019a9f0c536d2ef9dd1a5ef88cee37153d442305029109ee21d04c33d9492c845fb714cdf62467a62d818d9
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhf:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_a5545cade34dce531a1452ed678feeea_cryptolocker
Files
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2024-09-21_a5545cade34dce531a1452ed678feeea_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