Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_0680c8fda2041aa0c035567ad3ea80be_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_0680c8fda2041aa0c035567ad3ea80be_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_0680c8fda2041aa0c035567ad3ea80be_cryptolocker
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Size
40KB
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MD5
0680c8fda2041aa0c035567ad3ea80be
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SHA1
9be3a9e840a484d166194b9feb202c09901ca393
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SHA256
9a3ed2a9e13000af9e86f1cd846874067009290b7a208c1c0396e3d5e4a9cda1
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SHA512
22ce0251f3a033dee125ced5d7cf8a5531c780383d1ab785347ec547d967700edba9f6f83a642369ae93c474ce4ca484733b1975dfc7bd1fa9523d62501aaa78
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKay9x4O:6j+1NMOtEvwDpjroKz
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 2024-01-28_0680c8fda2041aa0c035567ad3ea80be_cryptolocker
Files
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2024-01-28_0680c8fda2041aa0c035567ad3ea80be_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