Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_e46e13147f80c2584872fe95473e9c26_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_e46e13147f80c2584872fe95473e9c26_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-21_e46e13147f80c2584872fe95473e9c26_cryptolocker
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Size
40KB
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MD5
e46e13147f80c2584872fe95473e9c26
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SHA1
16b4805b2c5c62f4ee6834b19a926806eddcc228
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SHA256
cf90c7fe66f24d40f05e049f31e55cc38e5d4e9694c3b8c822b7834dd93d1402
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SHA512
691c8cff3674b21d98e4304ef554f4c126ed72f0673473dffc378437ab550dce22f727d7f78956a3ffc74806dae48c61bd6ef471dfb956dc4166e913967ffd47
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXQ:6j+1NMOtEvwDpjrR2XQ
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 2024-02-21_e46e13147f80c2584872fe95473e9c26_cryptolocker
Files
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2024-02-21_e46e13147f80c2584872fe95473e9c26_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