Behavioral task
behavioral1
Sample
2024-06-02_ed0e500777a9c27f51a4d9607dc82561_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-02_ed0e500777a9c27f51a4d9607dc82561_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-02_ed0e500777a9c27f51a4d9607dc82561_cryptolocker
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Size
41KB
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MD5
ed0e500777a9c27f51a4d9607dc82561
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SHA1
dc51a076c827b73b1997ebdad2b5714f471b9f53
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SHA256
68a17e10d44d1e34e4fa5fd29160793cfe28035b7f2c8119e09f0f902c57870f
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SHA512
290144fc7f497c64ff157076160c19463b737b7026ff2e5244aac38bb620f22a9d7738a60631b21393b834cfc44dd90195888bf38134a200dca7797e5e5a85eb
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKH6T:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKaT
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-02_ed0e500777a9c27f51a4d9607dc82561_cryptolocker
Files
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2024-06-02_ed0e500777a9c27f51a4d9607dc82561_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