Behavioral task
behavioral1
Sample
2024-09-19_f2c523743aa57fc3edbcf5ea299f692e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_f2c523743aa57fc3edbcf5ea299f692e_cryptolocker
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Size
59KB
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MD5
f2c523743aa57fc3edbcf5ea299f692e
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SHA1
49a1df8048de61918ff366600fb37015736adad8
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SHA256
bb93684c4db65e4031449b7c42cb308d98ebf443c4baefefa52dc25a1d98373e
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SHA512
8d7aff435b0c71a48e406865692256f26196dbdb6aae6b0f02db4992086e54b9c3a0d090774c723f9ed04b18be763bf65368c83e221d01eb53412876348c6034
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pt:H6QFElP6n+gou9cvMOtEvwDpjCpVXz
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_f2c523743aa57fc3edbcf5ea299f692e_cryptolocker
Files
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2024-09-19_f2c523743aa57fc3edbcf5ea299f692e_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