Behavioral task
behavioral1
Sample
2024-09-19_c4c9ca3b598165e37c551e8e3ffdca3f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_c4c9ca3b598165e37c551e8e3ffdca3f_cryptolocker
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Size
59KB
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MD5
c4c9ca3b598165e37c551e8e3ffdca3f
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SHA1
936177bb7c184f90c7ccb2654f9624afd56ae986
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SHA256
509694079a9b055c84a2e0c2f8a9078dfdf89d99f95735b4d6a8a6615a8409d9
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SHA512
709a236e486ffd102ae654bc22ef9e9fcf1411f634e8efc642f5184942549668fe5715074d648a43d98413fe08e3c2a6e7b543797493a950d73c5d5d0eb79c45
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pT:H6QFElP6n+gou9cvMOtEvwDpjCpVX9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_c4c9ca3b598165e37c551e8e3ffdca3f_cryptolocker
Files
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2024-09-19_c4c9ca3b598165e37c551e8e3ffdca3f_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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