Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_8edb4ffbf852bc670bdf5c9f412347ef_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_8edb4ffbf852bc670bdf5c9f412347ef_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_8edb4ffbf852bc670bdf5c9f412347ef_cryptolocker
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Size
101KB
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MD5
8edb4ffbf852bc670bdf5c9f412347ef
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SHA1
8bab5962e0c9da55fba1cc75e6aa6b12df0e1865
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SHA256
45c2bcbb2889324a954381daf706264b736f66eb8a5f0e148cad728b138a67e0
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SHA512
2e55a5f23478556b89a0e00c5b20cc2ab48ae3a58d85a3d241991fce61f64b7f166ef6bc1481f733d1c2145d1b40dd666f1b80153e33ead22774ae14fe948b11
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2yO3xG:xj+VGMOtEvwDpjubwQEIiVmkxv/u/
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 2024-04-10_8edb4ffbf852bc670bdf5c9f412347ef_cryptolocker
Files
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2024-04-10_8edb4ffbf852bc670bdf5c9f412347ef_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