Behavioral task
behavioral1
Sample
2024-09-08_b9a5cd340ead88586cd335f48d895351_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_b9a5cd340ead88586cd335f48d895351_cryptolocker
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Size
45KB
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MD5
b9a5cd340ead88586cd335f48d895351
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SHA1
2abf1451c063d87f9d449b1abe349c24ed729977
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SHA256
42ea805540e805f3f5956b88d6a624e0335c55425649274b9714fcc381104309
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SHA512
65225a3da7a55fa9dd4b92039bfc79efaeb166229ef0ceebbd6450f75a23686a124d024cf182441798c3828616e5b4fd9a9c76b1ab9235458736302f3191fa4a
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBq5:bODOw9acifH+Y5
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_b9a5cd340ead88586cd335f48d895351_cryptolocker
Files
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2024-09-08_b9a5cd340ead88586cd335f48d895351_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: 16KB - Virtual size: 28KB
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: 8KB - 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