Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_607c2d2b4fd1eb7cd2d070b6213a7eeb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_607c2d2b4fd1eb7cd2d070b6213a7eeb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_607c2d2b4fd1eb7cd2d070b6213a7eeb_cryptolocker
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Size
55KB
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MD5
607c2d2b4fd1eb7cd2d070b6213a7eeb
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SHA1
4ca9147051216cb0cc84b31e8efe671697cce401
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SHA256
df760f70b996c16b2b2135060be64e4b3be8bdd3cf24672b7a1ce2bce0e4b2c3
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SHA512
1f4fcb507ab6034f8d1eca98930d593760b7d53a5eb3a52e7d4fd94d849f33c935be5c5b6b5adf817acdfe457d812b816290df81fd2d60e2450a81611e60fa8d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61A:BbdDmjr+OtEvwDpjMC
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 2024-02-28_607c2d2b4fd1eb7cd2d070b6213a7eeb_cryptolocker
Files
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2024-02-28_607c2d2b4fd1eb7cd2d070b6213a7eeb_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