Behavioral task
behavioral1
Sample
2024-09-01_5b4f23f864512446883da897a968d191_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-01_5b4f23f864512446883da897a968d191_cryptolocker
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Size
61KB
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MD5
5b4f23f864512446883da897a968d191
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SHA1
cd8117b3b376c03b557349d0828301457c78196e
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SHA256
c7b4d4a593d832cc6ea858bb9a5946f6426ba368bc7a43da05e4aff07cd1dd3a
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SHA512
cce4b9a97abac8c8e8ce0c5b442afd8d64d9816f0c1e6506f41da99dea01397f3a87af92c3e51e797c51a87bcb021d0920087e8604e8be35ad11ee1d479e847a
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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 2024-09-01_5b4f23f864512446883da897a968d191_cryptolocker
Files
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2024-09-01_5b4f23f864512446883da897a968d191_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