Behavioral task
behavioral1
Sample
2024-01-10_37f45ce3b4e21320ccff70ea03ece146_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_37f45ce3b4e21320ccff70ea03ece146_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_37f45ce3b4e21320ccff70ea03ece146_cryptolocker
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Size
105KB
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MD5
37f45ce3b4e21320ccff70ea03ece146
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SHA1
c0585d3f6353313f633679bf1bac5e4fa2c48d27
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SHA256
f3c68630ad34c2f2e5d3e8d0a29dd7659986b31c108d7618290a3995abe6f8b1
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SHA512
38ce2a0c830a8f7a1b2ae86bfc30c29c20aeb53e6019350b2ed3106d885da5da2bccf4ef1eda7bf45bdc755bb389a1b9d3941a6b45194a87d47b7f11305f6e06
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfR:1nK6a+qdOOtEvwDpjl
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_37f45ce3b4e21320ccff70ea03ece146_cryptolocker
Files
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2024-01-10_37f45ce3b4e21320ccff70ea03ece146_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