Behavioral task
behavioral1
Sample
2024-09-19_c1caafec348b3c8fd9cee2c467cd16b7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_c1caafec348b3c8fd9cee2c467cd16b7_cryptolocker
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Size
69KB
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MD5
c1caafec348b3c8fd9cee2c467cd16b7
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SHA1
55beebd919d19e6ca88153543fe2264943019400
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SHA256
2abe8d6717de7cd6ceeb3421dc7d02674b5bcf61c8b0efd945a41e36ef5be029
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SHA512
c1f2078245d4e05db0f02e9358ef0cc2ba2ca8ac4291f123941d250e9b75294fdf5adb9a20d741bf5cd0beff175d92513571069a12280e4f1f91406c08643d37
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTJk5asCZ9:T6a+rdOOtEvwDpjNt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_c1caafec348b3c8fd9cee2c467cd16b7_cryptolocker
Files
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2024-09-19_c1caafec348b3c8fd9cee2c467cd16b7_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