Behavioral task
behavioral1
Sample
2024-01-03_5276cae10644becba38298dd999b9983_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_5276cae10644becba38298dd999b9983_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-03_5276cae10644becba38298dd999b9983_cryptolocker
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Size
74KB
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MD5
5276cae10644becba38298dd999b9983
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SHA1
09b7d0766e830ffe48d2709fd91af4dec440b37b
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SHA256
cfd03a59b6879907fc9287f5114210f8dae19f5aaaeb7874ff7fb0220848bc0d
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SHA512
8fd5338e91d2a66dcd6fb6ef7773efdbdd8bed56fdefc8a37921fc22025a08d5a40dbe468384f6c8f961f6a556bc28d25d3c134f30ece611c441d63133bd4691
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdZ:T6a+rdOOtEvwDpjNtv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_5276cae10644becba38298dd999b9983_cryptolocker
Files
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2024-01-03_5276cae10644becba38298dd999b9983_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: 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