Behavioral task
behavioral1
Sample
2024-09-28_8a01850d356360ad40ba5eb16cf80f6e_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-28_8a01850d356360ad40ba5eb16cf80f6e_cryptolocker
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Size
55KB
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MD5
8a01850d356360ad40ba5eb16cf80f6e
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SHA1
5376edfce71e701fa34b0ac2a442ad28108932f4
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SHA256
23433aeece55f541ddc7982a08e72d9da98e64dc5e3098af4ccaa6578e07e2c6
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SHA512
5dee872fd9d8f4d14f272f56788b59e16bd87837e850d189d65446ec3af50585fbd293b2accda818578081b05526e042960b92a7e06dfefe786eb158ea24f1ca
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9m:z6QFElP6n+gKmddpMOtEvwDpj31ik/9m
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_8a01850d356360ad40ba5eb16cf80f6e_cryptolocker
Files
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2024-09-28_8a01850d356360ad40ba5eb16cf80f6e_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