Behavioral task
behavioral1
Sample
2024-09-05_89e5e2c46280cb7447e34826adcb7e6f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_89e5e2c46280cb7447e34826adcb7e6f_cryptolocker
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Size
57KB
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MD5
89e5e2c46280cb7447e34826adcb7e6f
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SHA1
09cf32677ee3bcba326c2ba4c3ea9ae1ff9a8c2b
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SHA256
10a34e38690f6786bdc8f380dd5e780b4b3830445e85d03de6d8b78dc93d87f2
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SHA512
b8cf453f64c4e7461db7cfbb2ee5179d8abb65a8bc0bba7ea171c253dfade6510e408ce0da337315048f135c19171372854dbbc85063fcb135fc28afbc8b6013
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYx:bP9g/xtCS3Dxx0Lx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_89e5e2c46280cb7447e34826adcb7e6f_cryptolocker
Files
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2024-09-05_89e5e2c46280cb7447e34826adcb7e6f_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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