Behavioral task
behavioral1
Sample
2024-10-18_887ad9d54895b96e54feff6919d9c583_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_887ad9d54895b96e54feff6919d9c583_cryptolocker
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Size
92KB
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MD5
887ad9d54895b96e54feff6919d9c583
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SHA1
0f87f33105bfc4776e68080fa4acc6ae5c730316
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SHA256
118d83fae7ea145f9f560f90d6416967f352b578b82c555f36ac8fa8848debb7
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SHA512
9d932e6c8004c7bf51d33005e60cb60f0ecc596370ca2454f22ebb001adc4ea2c6e64d369e17d9882b6b0a9ff51a0d37d125c07585dfda01ce0cd33afb91e3e7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj6tK:zCsanOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_887ad9d54895b96e54feff6919d9c583_cryptolocker
Files
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2024-10-18_887ad9d54895b96e54feff6919d9c583_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