Behavioral task
behavioral1
Sample
2024-10-13_23c9af97f7eb2838ea638d7f926571f4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_23c9af97f7eb2838ea638d7f926571f4_cryptolocker
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Size
60KB
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MD5
23c9af97f7eb2838ea638d7f926571f4
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SHA1
73124ef2280ec3feb80d4db50dd18fda1edc5925
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SHA256
57e64a09268fe28e44cc64bca8933f67daf6918c28c399cb14d9e77e2c3d23c9
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SHA512
5229494fb1d54c4d8fda6fccdbda3a3c322252a56ec0e7c688d1f4d0d904e5fd8bb9f2e83d024a2b3359d69cf0a3131a3d4a45570d3dfb01d015a0fad3d5cb3c
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVVi:zj+soPSMOtEvwDpj4kpmeLmnni
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_23c9af97f7eb2838ea638d7f926571f4_cryptolocker
Files
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2024-10-13_23c9af97f7eb2838ea638d7f926571f4_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