Behavioral task
behavioral1
Sample
2024-01-10_d1d0b745c5220780f4326165cf7aeddf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_d1d0b745c5220780f4326165cf7aeddf_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_d1d0b745c5220780f4326165cf7aeddf_cryptolocker
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Size
115KB
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MD5
d1d0b745c5220780f4326165cf7aeddf
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SHA1
23d7a6c4e0c131fbf7c8c0a4b54fcccaaf1c614f
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SHA256
441519ee1e7566418ca9fae2b0d99926c56795cf82dc4e5be4757dec4a73bd81
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SHA512
c95968448a0198bc8f1fc2821d854c864ddba71ab0859760b169a4fe8049514c4dd35ab9acef9d1098f85aa5debe93d7018c93fbf561a350c194ca7b100d9da3
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/N:T6a+rdOOtEvwDpjLzE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_d1d0b745c5220780f4326165cf7aeddf_cryptolocker
Files
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2024-01-10_d1d0b745c5220780f4326165cf7aeddf_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: 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