Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_e7835ec31a9376d6e89d64951c02b122_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_e7835ec31a9376d6e89d64951c02b122_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_e7835ec31a9376d6e89d64951c02b122_cryptolocker
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Size
64KB
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MD5
e7835ec31a9376d6e89d64951c02b122
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SHA1
b72de2218294cf09202711e9ca8dcb6a3b7a9fa2
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SHA256
291f00f26ac3c60156b1f3b8f3d36124af6a3bae12bcf367042012c701acb39f
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SHA512
14c8baa5a934b87c44d10d3e535de411077f573e2dbe8d754011a925a13e37962ee8d24612a9378aa1261cb61558c3e2e229fa7c893617dbbb49fc6d8fcf51aa
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmJ3:6j+1NMOtEvwDpjr8ox8UDEy0KmZ
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 2024-03-13_e7835ec31a9376d6e89d64951c02b122_cryptolocker
Files
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2024-03-13_e7835ec31a9376d6e89d64951c02b122_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