Behavioral task
behavioral1
Sample
4749e3bb87a050686713564aa0cd7416_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4749e3bb87a050686713564aa0cd7416_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4749e3bb87a050686713564aa0cd7416_cryptolocker_JC.exe
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Size
118KB
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MD5
4749e3bb87a050686713564aa0cd7416
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SHA1
b7735e9ad54a24677e36cf0512fcbc13b8fa84cc
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SHA256
9aefc6305c836cdc37e07cabd6cdf645fa9d2d2f405133a696e534acc9080d1e
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SHA512
5a6a56b8e2a8f9d92c238d375a663e7e926c64c300f23a346223b7571151d22a270fea70a37b45c01664753758c9ce6b45b5dbb239e91de767f6432fe0b6032e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbCJjH:z6a+CdOOtEvwDpjczs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4749e3bb87a050686713564aa0cd7416_cryptolocker_JC.exe
Files
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4749e3bb87a050686713564aa0cd7416_cryptolocker_JC.exe.exe windows 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