Behavioral task
behavioral1
Sample
2024-09-21_dc004b4430b91d04b8808286c5fa89c9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_dc004b4430b91d04b8808286c5fa89c9_cryptolocker
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Size
91KB
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MD5
dc004b4430b91d04b8808286c5fa89c9
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SHA1
2b50579dbc213d91ca08db9741fd97627941cbfa
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SHA256
999213e870d5914c25b1b3720240a380f63f350a0cd2cdfcb5bb42c1c648aba8
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SHA512
3aee32b3f226008c019d28e318df7aae6bdf5eef1e64298b8423b66dcce60ab18dbe3215e07113ec6ef5232d37f320554616b587aedef99f6e40f7d61e71db58
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalUG:1nK6a+qdOOtEvwDpjm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_dc004b4430b91d04b8808286c5fa89c9_cryptolocker
Files
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2024-09-21_dc004b4430b91d04b8808286c5fa89c9_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