Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_13a9ca10c62cf5b20ef54992ee37f484_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_13a9ca10c62cf5b20ef54992ee37f484_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_13a9ca10c62cf5b20ef54992ee37f484_cryptolocker
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Size
46KB
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MD5
13a9ca10c62cf5b20ef54992ee37f484
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SHA1
5493135fb230e83e65398289ff1d1645f47a88ae
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SHA256
cb260e256edb21b230c81e82512bf4b964601cc5eb2eb5ac4967b7f3c9fdddbd
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SHA512
50555b6ef8e1b4cd3360132a2ed7a3ffe67dbd53b936974176000fd4f435ad6bc0e79749272257bc6bd8206fe229d78dbabc90401fd647c396ef90819f8583e5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldJQBgj:xj+VGMOtEvwDpjk/JQI
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_13a9ca10c62cf5b20ef54992ee37f484_cryptolocker
Files
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2024-02-03_13a9ca10c62cf5b20ef54992ee37f484_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: 13KB - Virtual size: 16KB
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