Behavioral task
behavioral1
Sample
2024-10-18_a4349ca22a7072f5b42eb58f9eee724e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_a4349ca22a7072f5b42eb58f9eee724e_cryptolocker
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Size
56KB
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MD5
a4349ca22a7072f5b42eb58f9eee724e
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SHA1
734ad829df1d77e60eb2e69cdcec468c9e11957a
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SHA256
eebdd8c20692c4e2d78464efc42458080efe69a27c6b4204418b9dabe99b097e
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SHA512
efd766412a2857178e7081cb2a8a9e18c7c33c7e9d12bbd2394efbc41584a7a39fbcbb60a2f1b24121f2278c161fb329286f2c67d13e64d01601e84468580a9e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax8gZpVNz:z6QFElP6n+gKmddpMOtEvwDpj9aYaxLx
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_a4349ca22a7072f5b42eb58f9eee724e_cryptolocker
Files
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2024-10-18_a4349ca22a7072f5b42eb58f9eee724e_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