Behavioral task
behavioral1
Sample
2024-10-18_0f8673542febd200e5d5dc99ff95f1a2_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_0f8673542febd200e5d5dc99ff95f1a2_cryptolocker
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Size
59KB
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MD5
0f8673542febd200e5d5dc99ff95f1a2
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SHA1
601a09596ac7573773c1a455d3ba9f6378405681
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SHA256
219714e6ee7696ce24332e27371f6cbc84d74da39025f1e89d5fa6dc6926287e
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SHA512
3749befded3d46a775cd743a47145533fc53e286487135d02ab39590fa0369a3ec9ac8fbf6e918370d3d83f52608651c0477f341bd368d836d7f88790aa63ec9
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pD:H6QFElP6n+gou9cvMOtEvwDpjCpVXN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_0f8673542febd200e5d5dc99ff95f1a2_cryptolocker
Files
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2024-10-18_0f8673542febd200e5d5dc99ff95f1a2_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