Behavioral task
behavioral1
Sample
2024-09-21_6923552e316f82908b2e356d84531ec4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_6923552e316f82908b2e356d84531ec4_cryptolocker
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Size
62KB
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MD5
6923552e316f82908b2e356d84531ec4
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SHA1
2863f4d7a3dfb3b36a070c60eea71146df3a8541
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SHA256
ec354b82828877c67763aadb6aa6d11a449d9806620397bc09cb7f264ceaca93
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SHA512
05390111bbb1a68232e193d6aaa240451438e8472ddacf03352453a54c7a05a5fd49b226940a6fa8224fbeaf488e59c24a853445f1d7b55ce23e7bbe26fc05fe
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhk:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_6923552e316f82908b2e356d84531ec4_cryptolocker
Files
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2024-09-21_6923552e316f82908b2e356d84531ec4_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: 11KB - 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