Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_2a3aabac7b01c3db239f18feee7deaa5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_2a3aabac7b01c3db239f18feee7deaa5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_2a3aabac7b01c3db239f18feee7deaa5_cryptolocker
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Size
61KB
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MD5
2a3aabac7b01c3db239f18feee7deaa5
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SHA1
9799caf6f74af097a2ad8ff3bc7d423cc178980b
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SHA256
56b27813183f32d0599eddb80938abbd6b5eb43e695cb25f09f84aa7cf6a3333
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SHA512
d0bf68bb52916af9f6d6eae6932af498d001739d4b329922fbb5a360d50dcb1076f096028edfb98af7caf53ffba6c288d701ddd81beed9c83768f621024ca4d1
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SSDEEP
1536:/zFbxmLPqQMOtEvwDpjED86Sj/WprgJN6tZdOyJ36uZ:/VxkCOtEvwDpjBaL
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-09_2a3aabac7b01c3db239f18feee7deaa5_cryptolocker
Files
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2024-04-09_2a3aabac7b01c3db239f18feee7deaa5_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE