Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_4d08ce503e5a4678017559ae88f3e2b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_4d08ce503e5a4678017559ae88f3e2b9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_4d08ce503e5a4678017559ae88f3e2b9_cryptolocker
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Size
64KB
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MD5
4d08ce503e5a4678017559ae88f3e2b9
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SHA1
90beba2fb2e07bc32c0ca6c06440494b2b966f0f
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SHA256
08a2dbf45b2c12ce5a9d711376ea266a415108d6097f9d4e658dedeb7bdedf3e
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SHA512
133307b8deb16313e5410f287f08055acf48a09e437b9a9c0737cc16fad9781d9af6584be50f007b785b6f61e0c6036d67b57585b0b10e21e1751b50413f6498
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMo4:6j+1NMOtEvwDpjr8ox8UDEh4
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 2024-03-08_4d08ce503e5a4678017559ae88f3e2b9_cryptolocker
Files
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2024-03-08_4d08ce503e5a4678017559ae88f3e2b9_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