Behavioral task
behavioral1
Sample
2024-10-03_de28a4bc54c6efa4548b17e102b628a6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_de28a4bc54c6efa4548b17e102b628a6_cryptolocker
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Size
47KB
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MD5
de28a4bc54c6efa4548b17e102b628a6
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SHA1
188b9c19e95d6fccf67136e7c0a6841ad69c395f
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SHA256
8cb67748a65cd5814e6aa38543e464c3c54639ceba261596abb081ff08381ea7
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SHA512
452dc50073915c9b8868f261ca0422650c688b12e06fcde44cd5d41be6ea2fee0b5c0058c90334c1360b10e3b839610458697e6be38229945a58d2b9bf424bb5
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqO6V:bODOw9acifH+YzV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_de28a4bc54c6efa4548b17e102b628a6_cryptolocker
Files
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2024-10-03_de28a4bc54c6efa4548b17e102b628a6_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