Behavioral task
behavioral1
Sample
2024-10-10_4b5fd401558ea7728abb7ff46911870d_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-10_4b5fd401558ea7728abb7ff46911870d_cryptolocker
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Size
46KB
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MD5
4b5fd401558ea7728abb7ff46911870d
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SHA1
cb3a218977b650b8087e1413bb1519bc5e3c7b5a
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SHA256
b0394b786d212920153a8da1f655663b715de0061ac3e4b2da551deee56fbb27
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SHA512
ccf47722ac0675d6b14868cf6e34bafb36a45a160264d774141a0061fc8ba8311fc7fbbc12744932ff81ff4a216496d8e9997d516b5d946b1ea5c8d1b3c39c13
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqg:bODOw9acifH+Yg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_4b5fd401558ea7728abb7ff46911870d_cryptolocker
Files
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2024-10-10_4b5fd401558ea7728abb7ff46911870d_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