Behavioral task
behavioral1
Sample
2024-01-10_11723e462cd31c808d02d3b4ee91f812_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_11723e462cd31c808d02d3b4ee91f812_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_11723e462cd31c808d02d3b4ee91f812_cryptolocker
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Size
63KB
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MD5
11723e462cd31c808d02d3b4ee91f812
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SHA1
4deb65d1854b51b4f15973a74ca436007621ccea
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SHA256
59e7cb4be5485d9b3bc49e947356a92f45c2aaee0c194bbeafd3124931e73709
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SHA512
a14ab29fc52ec18433c8ee43ce16bb831b7a3440285452acbe13affb465856db9d737e2e3ca6c1c13e67d8885d5fa03cd7bbb12453061411ce6f596b3c16c4cb
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U3zIQa:1nK6a+qdOOtEvwDpj/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_11723e462cd31c808d02d3b4ee91f812_cryptolocker
Files
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2024-01-10_11723e462cd31c808d02d3b4ee91f812_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE