Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_ed015d22c8f15005a768126e151b1baf_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_ed015d22c8f15005a768126e151b1baf_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_ed015d22c8f15005a768126e151b1baf_cryptolocker
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Size
39KB
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MD5
ed015d22c8f15005a768126e151b1baf
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SHA1
86bdd83b1e57cdcc037194504e952e2b527d8d93
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SHA256
8fff019fde262c83f2032630abba62e2e7cd66c8e71b0aeb14abfc8a773d8163
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SHA512
1f4a1144bf7ca9b77d48aba89e2532b180ccbbb9b471aebfbb6dd64c2c03cf5f95077493086fb30805173ed0216aa6b272fc5a17f8c5b52c34a6db81f96494e7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh638E:6j+1NMOtEvwDpjrRsE
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 2024-02-03_ed015d22c8f15005a768126e151b1baf_cryptolocker
Files
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2024-02-03_ed015d22c8f15005a768126e151b1baf_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