Behavioral task
behavioral1
Sample
2024-01-08_8690f89cf8070061cd9f66982af40bae_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_8690f89cf8070061cd9f66982af40bae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_8690f89cf8070061cd9f66982af40bae_cryptolocker
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Size
110KB
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MD5
8690f89cf8070061cd9f66982af40bae
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SHA1
2d030efe047b9e2da0b6b0a8bb152ba032bc161c
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SHA256
f10e05822779b627120783567e22624a4cbc971d05ce90cf37fb57a977360c23
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SHA512
d392411d4391bb528e12e5dff356c0c36d7c2e72d598c4c93906e8a15d3dbbe1e2d7488e7831706d7acae84f094fcf758ec4920ebf1cd292b3ff4b00ea59bd8d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerarUb:T6a+rdOOtEvwDpjLz7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_8690f89cf8070061cd9f66982af40bae_cryptolocker
Files
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2024-01-08_8690f89cf8070061cd9f66982af40bae_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