Behavioral task
behavioral1
Sample
2024-10-13_7d7e5f7b2cbd07b538e9c9aab5ae23f5_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-13_7d7e5f7b2cbd07b538e9c9aab5ae23f5_cryptolocker
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Size
95KB
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MD5
7d7e5f7b2cbd07b538e9c9aab5ae23f5
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SHA1
1cf60e392261a0f8b8c85e2cae1d6bb06ad92662
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SHA256
f9d2770813e2460e6c38ccb453fcda10b05db3c737d523a410d8034a72899d2c
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SHA512
b94f20e7f45a9d3b019342a2fa4c2ce6f664f539415c662c794a04e8a5b0fd759ee8ccadd8a0b7ed0f2ec8936cab41deac6a35930b3964071f0f501959b59efc
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BZ:z6a+CdOOtEvwDpjcL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_7d7e5f7b2cbd07b538e9c9aab5ae23f5_cryptolocker
Files
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2024-10-13_7d7e5f7b2cbd07b538e9c9aab5ae23f5_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