Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_545e18b2316b375036b5619757d7d42d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-06_545e18b2316b375036b5619757d7d42d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_545e18b2316b375036b5619757d7d42d_cryptolocker
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Size
61KB
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MD5
545e18b2316b375036b5619757d7d42d
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SHA1
97a9754af41b6351bf4f33151c8f1cdfa6d31b78
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SHA256
0c60ed0beb8e6f81ccd7f21291948927a51b0ffdb4cd0203f9310f9ce267765b
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SHA512
dd90bcec24e650ac4a6649fb774da19fc03834726aa831ffe21da5c931870c4bc1e4204f513ae96b43b5c285577d2188c92dee1865cecfe9204f52640d5c2a7a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10K9v:6j+1NMOtEvwDpjr8ox8UDEy0K9v
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 2024-04-06_545e18b2316b375036b5619757d7d42d_cryptolocker
Files
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2024-04-06_545e18b2316b375036b5619757d7d42d_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: 11KB - 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