Behavioral task
behavioral1
Sample
2024-10-10_cb59fe7733af7f66fc6cd147162d133b_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-10_cb59fe7733af7f66fc6cd147162d133b_cryptolocker
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Size
74KB
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MD5
cb59fe7733af7f66fc6cd147162d133b
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SHA1
59a3e23edd12b4eba04dd127e6664054aa15f251
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SHA256
c8f6ad147090b742711bf4505c48fef27965b40410f9ee1ffb90fe6b5cf57242
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SHA512
bdacbe532782afaa9892fdb6e694e75b1aa7fe6b251d3b6145dc4f0bf399f6aa857ffcb6084860696862ab912595d400d90c6fa3fefdec741d99cd0c6af3da6e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdB:T6a+rdOOtEvwDpjNt3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_cb59fe7733af7f66fc6cd147162d133b_cryptolocker
Files
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2024-10-10_cb59fe7733af7f66fc6cd147162d133b_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: 10KB - 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