Behavioral task
behavioral1
Sample
2024-10-06_05b123b97937e6ba0fd41a950592c031_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_05b123b97937e6ba0fd41a950592c031_cryptolocker
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Size
62KB
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MD5
05b123b97937e6ba0fd41a950592c031
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SHA1
cf13a61b616c13f584305adcef4d15561147f7f5
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SHA256
a2b4e8dfda7c7398e6e682c72010f83462204f0965daad26d0b0d55df7a3988a
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SHA512
d75ddc2652bddd53f8232dd8b3cbc0bb2d350f975ee29ff0d1c686a3c8a9b5d3b3760322f52507c4eb0043699a5e2344cf1eeff56cf90002a933d69110aca2f2
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhW:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_05b123b97937e6ba0fd41a950592c031_cryptolocker
Files
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2024-10-06_05b123b97937e6ba0fd41a950592c031_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