Behavioral task
behavioral1
Sample
2024-10-02_70ba08ce731b894d5e57970e816b2f67_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_70ba08ce731b894d5e57970e816b2f67_cryptolocker
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Size
47KB
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MD5
70ba08ce731b894d5e57970e816b2f67
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SHA1
8a107484171cd5beba0a0530b55003c2c72fb5d1
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SHA256
39a93be090eb531bd7fbca90c3500bb228336e3cb409453fa78cf628dddd727e
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SHA512
7074c3f0e59b90f252a02a59b5a511755c52f81792aa0eaa5515512a57a6d03c8c536bc1ae7eabe3656c05acf6c555b3d5f43240c8fac48d28370ecf2a5fcb45
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOw:bODOw9acifH+YL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_70ba08ce731b894d5e57970e816b2f67_cryptolocker
Files
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2024-10-02_70ba08ce731b894d5e57970e816b2f67_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: 16KB - Virtual size: 28KB
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: 8KB - 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