Behavioral task
behavioral1
Sample
2024-10-18_42ea3b58491c26036df7d6a986f1d348_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_42ea3b58491c26036df7d6a986f1d348_cryptolocker
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Size
54KB
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MD5
42ea3b58491c26036df7d6a986f1d348
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SHA1
12abdcfdb88037ebbf67906cd57532fbd047bc28
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SHA256
0cb0b37cf54e1f639ea3f34153e2fc7d54462e891cb386e4679f601a11ab616f
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SHA512
0d0b1f620ffacb182e4131ba9fd80b1225e6b22cce426daca78f9b65e8066f2722da0a13670008af6e2024754f310605592da5edfe8d0640ba99a98e56c5de4d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmP:z6QFElP6n+gKmddpMOtEvwDpj31imP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_42ea3b58491c26036df7d6a986f1d348_cryptolocker
Files
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2024-10-18_42ea3b58491c26036df7d6a986f1d348_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_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