Behavioral task
behavioral1
Sample
2024-09-12_11e0aea14d9f7b88b8b96801abfb59cc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_11e0aea14d9f7b88b8b96801abfb59cc_cryptolocker
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Size
59KB
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MD5
11e0aea14d9f7b88b8b96801abfb59cc
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SHA1
a57ae69670d7a9a1e67fab98a70fbe1f52f9662d
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SHA256
ce665ed69fad7218821ef8c64c43f9c864ea7a897c236157da92ee519d0a9165
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SHA512
be29e5c1fabb6eac228f57f3cf7497dd5c89dc4d1eb589e9833a0c9093f4ed50ab5a6815402f4bcfbf27be76ada818873700a127202db99ff5a65d33f41a0a04
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NQ:z6QFElP6n+gKmddpMOtEvwDpj9aYaf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_11e0aea14d9f7b88b8b96801abfb59cc_cryptolocker
Files
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2024-09-12_11e0aea14d9f7b88b8b96801abfb59cc_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