Behavioral task
behavioral1
Sample
2024-10-15_33cefff1f56076536e74f48b0db8a08a_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-15_33cefff1f56076536e74f48b0db8a08a_cryptolocker
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Size
55KB
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MD5
33cefff1f56076536e74f48b0db8a08a
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SHA1
7c59f6018261d2c1fdffe3553f6fa065dbe54e90
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SHA256
7acf0c6e03f37890757f875273d496d0788d2281b4fc7ef87037aac36aa55953
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SHA512
622056636dc8635e9547793c3de1056d2d03c88ec25b9ed595f824e86ba9dcfe7a6be19cd792c552e1f75aa69f19ca30cc43927c819be0c80bae51169f6228f1
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8s:b7/y28wZEjbnouy8G76iH/NLpF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_33cefff1f56076536e74f48b0db8a08a_cryptolocker
Files
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2024-10-15_33cefff1f56076536e74f48b0db8a08a_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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