Behavioral task
behavioral1
Sample
2024-01-06_dc41e32c2d1bd0482aeb6046f90c4341_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_dc41e32c2d1bd0482aeb6046f90c4341_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_dc41e32c2d1bd0482aeb6046f90c4341_cryptolocker
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Size
70KB
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MD5
dc41e32c2d1bd0482aeb6046f90c4341
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SHA1
8044d390d7571389f8c10eee85a34dabe71baecc
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SHA256
15da2e1c9c8bcf292bcf57e62b748e0dc70025b28d541406bc2caa31b8b069dc
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SHA512
e371357a4a3129348b6650b95fe7a67d02f25962fe272c381ca66b978d6484fc93ea9187f54bd3c12f2c0a17fa09467f90035e37136a018bc5a2225a0b37f033
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7m:z6a+CdOOtEvwDpjQk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_dc41e32c2d1bd0482aeb6046f90c4341_cryptolocker
Files
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2024-01-06_dc41e32c2d1bd0482aeb6046f90c4341_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