Behavioral task
behavioral1
Sample
2024-01-03_35ab0e688165ebee8f112d0a3ec45e9a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-03_35ab0e688165ebee8f112d0a3ec45e9a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_35ab0e688165ebee8f112d0a3ec45e9a_cryptolocker
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Size
56KB
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MD5
35ab0e688165ebee8f112d0a3ec45e9a
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SHA1
abf8eac8ecd33e44d3f9e3e13ec4624316e3cfd8
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SHA256
4423b0c1254d7122aeb1cf59fab1d5483b82a149cb9c20d1cad514d6e0c29589
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SHA512
e3451f9f338b8e2eab342c5652202b36e2c6b6fab90456ad0581d3f0e8088bcd0bdf7d6bc001c30fe9bba2e12152ae6864433a6a4ec89bdaaacab1f8b4bf75c0
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaxL8B:z6a+CdOOtEvwDpjQO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_35ab0e688165ebee8f112d0a3ec45e9a_cryptolocker
Files
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2024-01-03_35ab0e688165ebee8f112d0a3ec45e9a_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