Behavioral task
behavioral1
Sample
2024-09-21_ec049a50cab9ce697544b4b9e4ac93da_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_ec049a50cab9ce697544b4b9e4ac93da_cryptolocker
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Size
55KB
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MD5
ec049a50cab9ce697544b4b9e4ac93da
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SHA1
1db4338b0f8731fa3396284d3e572078ef0d2f1c
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SHA256
061710a84167224e37e722d696ece9aa25503be67f6d8b45c60f41c02fd17f85
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SHA512
1759a1766782b3c246a00b94d7a899f3f9240f7eb799bb9f2d34b2de0e2d25f4a296b78d2c033b9b0b3becb44b02a031c5f1ccaac1263dc12e16dd6c1bf7573e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaQb:z6QFElP6n+gKmddpMOtEvwDpj31ikFb
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_ec049a50cab9ce697544b4b9e4ac93da_cryptolocker
Files
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2024-09-21_ec049a50cab9ce697544b4b9e4ac93da_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