Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_aaa5c9d7fe135484c6b995a5ad55c0dd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_aaa5c9d7fe135484c6b995a5ad55c0dd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_aaa5c9d7fe135484c6b995a5ad55c0dd_cryptolocker
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Size
63KB
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MD5
aaa5c9d7fe135484c6b995a5ad55c0dd
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SHA1
3f1cac038ea1ae11f5b181b552605fc4dbf326a3
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SHA256
023c2c15e2b224cf25558f18642e04177e5faaebc769a539c8f8d7c6251a9877
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SHA512
5710bf7e27124d473039e65a4263094035ab637164483db1b981271be0df5af7cad4826d73b58904b26d322de71d86bb2424954fcdf03def735da00c02a861af
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HTG:6j+1NMOtEvwDpjr8ox8UDEy0K
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 2024-02-18_aaa5c9d7fe135484c6b995a5ad55c0dd_cryptolocker
Files
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2024-02-18_aaa5c9d7fe135484c6b995a5ad55c0dd_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