Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_befa2a65376a3f71c92ff18825846779_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_befa2a65376a3f71c92ff18825846779_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_befa2a65376a3f71c92ff18825846779_cryptolocker
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Size
121KB
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MD5
befa2a65376a3f71c92ff18825846779
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SHA1
e540adc21fe49839c1c9bfe2f0e7013bbdb968ef
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SHA256
3b17c4dcf5b383db673f4e0998250079818793dac1fe7c6f0b77bdb8493dbab6
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SHA512
9fb3950c98366e8624acd3738e11f4258ef430b35a6fcacecb380bfe89a92db6a4230138110523d1e0be435d630c79cc1aa41e908c2d3553e36c011d9f5dc2e3
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mAz:gUj+AIMOtEvwDpjNbwQEIPlemUhYpg
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_befa2a65376a3f71c92ff18825846779_cryptolocker
Files
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2024-02-23_befa2a65376a3f71c92ff18825846779_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE