Behavioral task
behavioral1
Sample
2024-01-08_59dc0da8c07081bdea174767ac12a22e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_59dc0da8c07081bdea174767ac12a22e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_59dc0da8c07081bdea174767ac12a22e_cryptolocker
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Size
105KB
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MD5
59dc0da8c07081bdea174767ac12a22e
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SHA1
b268699cfe54f6ead99b54e251318243579407f2
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SHA256
1cbfb32b40f7c45c32a44c97292d872b5279c1dd806dbacf911a1bb6d32b6c7a
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SHA512
af171a0f3709cf46e7f8e5656e20a50c7c4a0b5daae0040d1462a03dd90eaf9cb2311006d20735450003cb6b6c63fea8a47edc22cd4bb14b8c086bd017fdde90
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgED:1nK6a+qdOOtEvwDpjN
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_59dc0da8c07081bdea174767ac12a22e_cryptolocker
Files
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2024-01-08_59dc0da8c07081bdea174767ac12a22e_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