Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_73cb27c21d845d500d1fd04688c34d3f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_73cb27c21d845d500d1fd04688c34d3f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_73cb27c21d845d500d1fd04688c34d3f_cryptolocker
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Size
66KB
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MD5
73cb27c21d845d500d1fd04688c34d3f
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SHA1
a3a4d083c9aee50a0a11ba538d2b48d86f9b4ae5
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SHA256
45d5330dea8128f9946d98da27fdd7ea01b5b5c995e45c7a42bc3293802a073a
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SHA512
58b14ef86dd87feaac6fbcb3e8c2e271eb4b38bf1e62baba5cbcea0f60b646f0f5ec0eaa2a5b967236df59079cf60289654a7c97a61ae911c74b199d1bed737e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIW:6j+1NMOtEvwDpjr8ox8UDEpuha8PIW
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 2024-03-14_73cb27c21d845d500d1fd04688c34d3f_cryptolocker
Files
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2024-03-14_73cb27c21d845d500d1fd04688c34d3f_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