Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_4a4c866873863e0fba7cb54ff93b0f36_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_4a4c866873863e0fba7cb54ff93b0f36_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_4a4c866873863e0fba7cb54ff93b0f36_cryptolocker
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Size
75KB
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MD5
4a4c866873863e0fba7cb54ff93b0f36
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SHA1
2d4a541fa624b17587c2dbc5bb3949e6a5f0a8b0
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SHA256
d0b462b52daf09e38e9e230d43876538a2c674e6c640ea270d67586d19e2aad7
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SHA512
bb527b8db65567ca2bb62041f693676af735e2919baa0f7d32198be457e5793ff4b6c66ed7390e0e88210acf231d035f9eda846fb46b157298d0c61d66c50f2f
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Ku3W:ZVxkGOtEvwDpjcaK
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 2024-02-22_4a4c866873863e0fba7cb54ff93b0f36_cryptolocker
Files
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2024-02-22_4a4c866873863e0fba7cb54ff93b0f36_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