Behavioral task
behavioral1
Sample
2024-09-07_c3273836ce9b49c8b62486e8f525fd21_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_c3273836ce9b49c8b62486e8f525fd21_cryptolocker
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Size
52KB
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MD5
c3273836ce9b49c8b62486e8f525fd21
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SHA1
8cc68a3131894a57baaa717a84eaf4ba0112e5c7
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SHA256
ffadedde5aa22179dde5c793ee8e69272cef5bacd7e0b9e1941ec8151be2020a
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SHA512
11581b99eb3896999cd2f3d5aa29b28c1f443258b9f9879795e2dd5b65870a4ddd72cc1c46a829378221059ad09c76506fd860836c6de68df5387d02944d622b
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXi:bODOw9acifAoc+vXi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_c3273836ce9b49c8b62486e8f525fd21_cryptolocker
Files
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2024-09-07_c3273836ce9b49c8b62486e8f525fd21_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE