Behavioral task
behavioral1
Sample
2024-01-08_57f69c4779d161e1314714162c2e01f3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_57f69c4779d161e1314714162c2e01f3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_57f69c4779d161e1314714162c2e01f3_cryptolocker
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Size
67KB
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MD5
57f69c4779d161e1314714162c2e01f3
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SHA1
3687b79541e81e270ebd682201634047e6ce122d
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SHA256
54fa32f4e55f2702ea51211b0c6d20c5789bdc4efb4838a3e020b70f4e86eb20
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SHA512
cf8429873c5ad1c5ca8fc573c0db85757ced9a19ea637c01b0175d36d8f1c5c916d17c9020552e8a5e080871e03d007129478f33285c62f14cd497997f3f267a
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBQ:z6a+CdOOtEvwDpjQ+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_57f69c4779d161e1314714162c2e01f3_cryptolocker
Files
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2024-01-08_57f69c4779d161e1314714162c2e01f3_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_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