Behavioral task
behavioral1
Sample
2024-10-03_a8046638f89d8edfb92e209ffcb933c6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_a8046638f89d8edfb92e209ffcb933c6_cryptolocker
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Size
59KB
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MD5
a8046638f89d8edfb92e209ffcb933c6
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SHA1
ff97c80dfd5bc6b43caad999186f98af4a639795
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SHA256
3c4c522dcfe24e83331780776e799d22d4251734231baac6b34ed37d28d1d54a
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SHA512
3032a9dd31b59201846630db8100ea14d822b66ba953b0f4e505e7a3d92e3aa7393161eaf1d85dc6d3aff6548f5c3115510cafcc7eed4f828619c73f44bfbba7
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSi:bP9g/xtCS3Dxx0G
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_a8046638f89d8edfb92e209ffcb933c6_cryptolocker
Files
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2024-10-03_a8046638f89d8edfb92e209ffcb933c6_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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