Behavioral task
behavioral1
Sample
233b44e09859ccaf06aa8b91524d09c6128800f722b29f05c810476c0aca68c9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
233b44e09859ccaf06aa8b91524d09c6128800f722b29f05c810476c0aca68c9.exe
Resource
win10v2004-20240508-en
General
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Target
233b44e09859ccaf06aa8b91524d09c6128800f722b29f05c810476c0aca68c9
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Size
77KB
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MD5
4744a7affdd6bd1d081f8345d6a606db
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SHA1
aa0ea8bd4b5467fd6415d26ae28d616237ad6702
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SHA256
233b44e09859ccaf06aa8b91524d09c6128800f722b29f05c810476c0aca68c9
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SHA512
7bb0eafffc73a30ad8503541e099fd53894ea02dc9f76a0c35ea33cfbec61105ccc802a34be5acb1da7a91e026868838d0e9898520c1ece544604373e4e81463
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1M:T6a+rdOOtEvwDpjNtHPf
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 233b44e09859ccaf06aa8b91524d09c6128800f722b29f05c810476c0aca68c9
Files
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233b44e09859ccaf06aa8b91524d09c6128800f722b29f05c810476c0aca68c9.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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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