Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_1b16c21778a666fa5f600a38fca33304_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_1b16c21778a666fa5f600a38fca33304_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_1b16c21778a666fa5f600a38fca33304_cryptolocker
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Size
63KB
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MD5
1b16c21778a666fa5f600a38fca33304
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SHA1
42dd392f99f6491f95816ad5165b0f3923a6fdc2
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SHA256
319b499fa041109ced2844d76773529e132123dba45e463dc61daaa28b18045f
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SHA512
353e1328bece1b59c8c4e419aca6cf3e57cfb0e388abbcc337fdec5a1c779f7f52a341f6152e0bb0e747c3bcf21ef30ff71c61286be6bb403093b2e97a6d099f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM/:6j+1NMOtEvwDpjr8ox8UDEi
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 2024-02-24_1b16c21778a666fa5f600a38fca33304_cryptolocker
Files
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2024-02-24_1b16c21778a666fa5f600a38fca33304_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