Behavioral task
behavioral1
Sample
2024-08-20_93c9c36c0241d15d4e519bec24e21866_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-20_93c9c36c0241d15d4e519bec24e21866_cryptolocker
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Size
62KB
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MD5
93c9c36c0241d15d4e519bec24e21866
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SHA1
0d8f312b127885ba6606adf67a055cf952297090
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SHA256
b7220e52a341bef22568b9ae9285952be1cde6b2e57b0e98adee641d3f7aada7
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SHA512
f00057733018a1d1e918281ab2afe33183126159011cc30d48f3b78d0306c15e8491a0420b7f9136ebea4c930800f3f5cd54742fb0fd18bd2efbe44e53977470
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhv:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-20_93c9c36c0241d15d4e519bec24e21866_cryptolocker
Files
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2024-08-20_93c9c36c0241d15d4e519bec24e21866_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