Behavioral task
behavioral1
Sample
2024-01-09_23cd54abe85891da2146b881a52d07b8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_23cd54abe85891da2146b881a52d07b8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_23cd54abe85891da2146b881a52d07b8_cryptolocker
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Size
106KB
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MD5
23cd54abe85891da2146b881a52d07b8
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SHA1
39b961d7a31dd18ff2b3014473dd7d7c437e4ba6
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SHA256
82a108fdcf2fde6aacb4f475052b6e994e845ed7ec71c473323a15cc29435d85
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SHA512
b5e128a08eee12f8554179dbdf3c62e138aacff6902fd722f0bbce147145586d7b5dd44f12317a7574771ff2631e75136385cd03382e45be1be610ebfc18a75f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEQ:1nK6a+qdOOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_23cd54abe85891da2146b881a52d07b8_cryptolocker
Files
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2024-01-09_23cd54abe85891da2146b881a52d07b8_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