Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_c3194f4c882c11991342d42de11e4d3a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_c3194f4c882c11991342d42de11e4d3a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_c3194f4c882c11991342d42de11e4d3a_cryptolocker
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Size
42KB
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MD5
c3194f4c882c11991342d42de11e4d3a
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SHA1
0bb6bed3c22633519a709b8d59ba593eb55bc9de
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SHA256
1cce835cd45ec6817e610f98c1cacf8bb4a7b1f5534f06d885d0564f5063c290
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SHA512
5e50d21c78ced5701cf388168217c16b13c9b431114fb55f513cbcbbcc1d1fa33e3c47517b9ba312e740bc2c8d2c979906f5f8ec4805a9273d399ecfc021eb07
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0C:6j+1NMOtEvwDpjrR2XabM0C
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 2024-04-19_c3194f4c882c11991342d42de11e4d3a_cryptolocker
Files
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2024-04-19_c3194f4c882c11991342d42de11e4d3a_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