Behavioral task
behavioral1
Sample
2024-07-03_f65f1556f8c061123d027980f42d97d8_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-07-03_f65f1556f8c061123d027980f42d97d8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-07-03_f65f1556f8c061123d027980f42d97d8_cryptolocker
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Size
53KB
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MD5
f65f1556f8c061123d027980f42d97d8
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SHA1
685edb10e0fb0e1f09f1bb577e1c41ecbfbe36ea
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SHA256
8e7d82cea65e39bc44439eb559a706d26d4e27b3ef2657d9bd59c7731f74b568
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SHA512
fc4789752b9d2517684e8cec59e0aded2294420df3d3f7f422d8886f90c8f00094c95b52c6dd0a52c720e97f5b2fe7483eb81aa75543f7cbdd6ee852bd68cdf2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/Z:z6QFElP6n+gKmddpMOtEvwDpj31ik/Z
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-03_f65f1556f8c061123d027980f42d97d8_cryptolocker
Files
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2024-07-03_f65f1556f8c061123d027980f42d97d8_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