Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_7149b8f8f635d8c16565b5a651bde465_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_7149b8f8f635d8c16565b5a651bde465_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_7149b8f8f635d8c16565b5a651bde465_cryptolocker
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Size
52KB
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MD5
7149b8f8f635d8c16565b5a651bde465
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SHA1
a4ff8eec80d6fae39236025939e6a4f10ad06999
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SHA256
ad3f20de3ea1627f5ae3a800a835b4030c351d533a3ecf5c0594bcec3013ae6f
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SHA512
d543568f5c7276d6c7522bc0ab5b3435f9613cc099142319a70b881c4b4e564d0eb88643592d1b7f962079bca93e1f158ec9f2def90c369a3bd92b23794461e6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/m:6j+1NMOtEvwDpjr8oxExm
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 2024-01-29_7149b8f8f635d8c16565b5a651bde465_cryptolocker
Files
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2024-01-29_7149b8f8f635d8c16565b5a651bde465_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