Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_35fd22672127362a2b6272ad0ed4c6aa_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-18_35fd22672127362a2b6272ad0ed4c6aa_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_35fd22672127362a2b6272ad0ed4c6aa_cryptolocker
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Size
49KB
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MD5
35fd22672127362a2b6272ad0ed4c6aa
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SHA1
5609e48bbf20b98f1f2580cc52ee08412fbe3d01
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SHA256
c1c0ca1859886bc1440b83f055ab53696af897c81e74ac27ebd98edd27efb9ba
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SHA512
646d9f9cccf91e56b8cdaaaa297b77e01825f1ea65959c735573c32fa8d67ef1e88778cde23865f42cf97ec517ddb725791aa11a5ddba4fc671e8d92024b39b6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHFs:xj+VGMOtEvwDpjk/eVa
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-18_35fd22672127362a2b6272ad0ed4c6aa_cryptolocker
Files
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2024-04-18_35fd22672127362a2b6272ad0ed4c6aa_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE