Behavioral task
behavioral1
Sample
2024-09-28_62444b677c4b6efb293757cc1ff8440a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_62444b677c4b6efb293757cc1ff8440a_cryptolocker
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Size
43KB
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MD5
62444b677c4b6efb293757cc1ff8440a
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SHA1
6170114d4e96abedf4006370fbf218c15624d21a
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SHA256
6b05756fda3a1b1f8eb2dfff452e0584f745d03a487750c1f039a1374fb95729
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SHA512
5bb0a116158c155faea6e6cce81f683781138ac03ab88809d6717e662ebc622036f4e13854ed487b55f472e1c794efaa5b68e432d33efe7a33fc03d2e947ed84
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdZO:bO6YcA/Xk3wXFXSqAJjO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_62444b677c4b6efb293757cc1ff8440a_cryptolocker
Files
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2024-09-28_62444b677c4b6efb293757cc1ff8440a_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