Behavioral task
behavioral1
Sample
2024-09-28_e20e667d9244522e6de78ebb7861ce7a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_e20e667d9244522e6de78ebb7861ce7a_cryptolocker
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Size
54KB
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MD5
e20e667d9244522e6de78ebb7861ce7a
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SHA1
2343d17c1e24b37d6523a174b23dcf76b15576f5
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SHA256
c3f305d5f232fc87c46eb52caef3879f76705500e8b95c9fbab313f563372db8
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SHA512
f1ef924696ef8f5de630e6748fc11679a0886120672bef8bb43730db27cb55d4d3f662a8538f382879b683e00efc1dec29e6e56c90fdd8b84316f8419eb1c075
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SSDEEP
768:76LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcF:76QFElP6n+gKmddpMOtEvwDpj9aYaI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_e20e667d9244522e6de78ebb7861ce7a_cryptolocker
Files
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2024-09-28_e20e667d9244522e6de78ebb7861ce7a_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