Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_17755c290af48ba7b4cea5f5cb8570e9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_17755c290af48ba7b4cea5f5cb8570e9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_17755c290af48ba7b4cea5f5cb8570e9_cryptolocker
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Size
60KB
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MD5
17755c290af48ba7b4cea5f5cb8570e9
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SHA1
df6292372261e8a807fbb19e6fcd89e1738ee118
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SHA256
8b07c5f03ffb447ffd30e2a1ca6bf9b3320ff32d1331087db24c013429e4be70
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SHA512
fd2992e0d522ce69b90a9fd226cf5f6f6d40843d462c0c756754c7a9f217d971a3c5a242bbbf7d0e7304bedb2369e0448824a4be6ca430396b6b14917af97bf0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts/:BbdDmjr+OtEvwDpjM8H
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_17755c290af48ba7b4cea5f5cb8570e9_cryptolocker
Files
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2024-02-12_17755c290af48ba7b4cea5f5cb8570e9_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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