Behavioral task
behavioral1
Sample
2024-08-26_a2047b2f4127d7baa794844a080f2950_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-26_a2047b2f4127d7baa794844a080f2950_cryptolocker
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Size
63KB
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MD5
a2047b2f4127d7baa794844a080f2950
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SHA1
ff5e90ecaa0bd87c922677cc30a1fbb181786fa8
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SHA256
1da50be372f5b5258eb38cd73df10f6944f5041fa0db57b02c6f69c1abf2919b
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SHA512
286b4cdde303f7d20230f34ca178ba837e06b0e454d90f77c570dcfd74c4ac7ad57c88210702550cccf2d54fcc7c191f7d3317060b75d585a27e13cca2759f7d
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhb9:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_a2047b2f4127d7baa794844a080f2950_cryptolocker
Files
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2024-08-26_a2047b2f4127d7baa794844a080f2950_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