Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_d3152d57db6c887e05dcb2d94d83aea3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_d3152d57db6c887e05dcb2d94d83aea3_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_d3152d57db6c887e05dcb2d94d83aea3_cryptolocker
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Size
61KB
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MD5
d3152d57db6c887e05dcb2d94d83aea3
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SHA1
9ba6206d085387705d5552e38e7ba260d99f097e
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SHA256
db647c6cbfd1a4e4d2797ef0868a5f165d97a22b2960c1f203c1e631dc4059cc
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SHA512
c43c0b80cac0b348a32da406f64ce923d7d2bb7de95bfc6e63d0cb0f2e5275b84bcb43b02e3ff350aa96e6f580e4c9ffb7d216f5bb61b20723eecf736450f4fc
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDp:xj+VGMOtEvwDpjubEgyw1
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 2024-05-16_d3152d57db6c887e05dcb2d94d83aea3_cryptolocker
Files
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2024-05-16_d3152d57db6c887e05dcb2d94d83aea3_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