Behavioral task
behavioral1
Sample
2024-09-05_692a3c15c04c05a868d96ee3b3d77a4a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_692a3c15c04c05a868d96ee3b3d77a4a_cryptolocker
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Size
52KB
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MD5
692a3c15c04c05a868d96ee3b3d77a4a
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SHA1
1a8c00aec35eaad4af0983c3b6bdaac038f7bae4
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SHA256
9fd93ff23c439e507a8378ff46a48f716448a0594e31e168ba4805073922c299
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SHA512
3c09d445af2215c8e1f116377f9a12d542a9989fdacbbc78595a5fb7333a5b887df0d81ebb634e6dca2f96a7d5a8dc8a0456b07df3ed0769c08a21fe66b16938
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtX/:bODOw9acifAoc+vX/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_692a3c15c04c05a868d96ee3b3d77a4a_cryptolocker
Files
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2024-09-05_692a3c15c04c05a868d96ee3b3d77a4a_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