Behavioral task
behavioral1
Sample
2024-10-08_9a5153a5dd0841907f133b4cba67a35f_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-08_9a5153a5dd0841907f133b4cba67a35f_cryptolocker
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Size
76KB
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MD5
9a5153a5dd0841907f133b4cba67a35f
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SHA1
5a62e63e7078465548dcb258a64ac11da3d56b8b
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SHA256
3992fdd28f264c7c7743d7cf98bdc40b45879940dbaee4a32faa33debc1464b1
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SHA512
56e1faae5064bebeff856e78647b9b5a6c9582a5d1840b60abe0c31522550cb8b3f28aea96e21b58ab28353acaf4fb7ac61ed35478eb7726b0e8d85a876736a7
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzce:T6a+rdOOtEvwDpjNwe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-08_9a5153a5dd0841907f133b4cba67a35f_cryptolocker
Files
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2024-10-08_9a5153a5dd0841907f133b4cba67a35f_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