Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_d36b14a899cbcdc2687dcd5508a659bc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-25_d36b14a899cbcdc2687dcd5508a659bc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_d36b14a899cbcdc2687dcd5508a659bc_cryptolocker
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Size
44KB
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MD5
d36b14a899cbcdc2687dcd5508a659bc
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SHA1
82be200669d36ed1970fac2d70070647c4626a0b
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SHA256
e0cb19f1b4a7a8209e6e08e3f1a02f8f1e4722a4bc55f734672d9337ea1d3859
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SHA512
23db67cf6b645cfa9b3923e7b7feb49d24f4cc03e8c7291ecd55b8bffa647517b29402ce5d5b9fdecbced8bfb04490cb5f507a7d7950c5d31039e63c91d23bc4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDy:6j+1NMOtEvwDpjrRd
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 2024-05-25_d36b14a899cbcdc2687dcd5508a659bc_cryptolocker
Files
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2024-05-25_d36b14a899cbcdc2687dcd5508a659bc_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