Behavioral task
behavioral1
Sample
2024-09-30_1bd0cacb4e881d2b38d5855d635e5a7c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_1bd0cacb4e881d2b38d5855d635e5a7c_cryptolocker
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Size
47KB
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MD5
1bd0cacb4e881d2b38d5855d635e5a7c
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SHA1
e96f0df31c8653c24de189e1c50f6343bb596870
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SHA256
75d13e539a72c79aed59307d12a1e3a7b5f5af1197324d82027aba90a99bcbdf
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SHA512
1399c8cef630bc92b8a0565025a410f05b4c437c91d1313177935ee83a3a85346a082f429fa80ccbb21e9f87cecd18d532e099759ee87387abb57050716e56ee
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqO+:bODOw9acifH+YB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_1bd0cacb4e881d2b38d5855d635e5a7c_cryptolocker
Files
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2024-09-30_1bd0cacb4e881d2b38d5855d635e5a7c_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: 16KB - Virtual size: 28KB
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: 8KB - 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