Behavioral task
behavioral1
Sample
2024-07-07_47a9f0a1529855756aa6a99d55819ed2_cryptolocker.exe
Behavioral task
behavioral2
Sample
2024-07-07_47a9f0a1529855756aa6a99d55819ed2_cryptolocker.exe
General
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Target
2024-07-07_47a9f0a1529855756aa6a99d55819ed2_cryptolocker
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Size
39KB
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MD5
47a9f0a1529855756aa6a99d55819ed2
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SHA1
638a626d2296515b383d58a747b3c99f637066b5
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SHA256
bdb2161cddb8c1c771c80a0a19e36928381f41463a27e737f21457875fcdc480
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SHA512
43592b4ad71199e0429254dd8f94bd0a7c92981b4fbc653ea64e1802be3734bd1dbd18cb4f9d6223acf3e52c21d35bc3f433975bfe705e8be3fc2bbd16a39eae
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SSDEEP
768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3De:qUmnpomddpMOtEvwDpjjaYaQy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-07-07_47a9f0a1529855756aa6a99d55819ed2_cryptolocker unpack001/out.upx
Files
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2024-07-07_47a9f0a1529855756aa6a99d55819ed2_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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ