Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_0e5d4f87b260ae477e73168a9ab0dd9e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_0e5d4f87b260ae477e73168a9ab0dd9e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_0e5d4f87b260ae477e73168a9ab0dd9e_cryptolocker
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Size
95KB
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MD5
0e5d4f87b260ae477e73168a9ab0dd9e
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SHA1
f26a43766ea89a55b7dbe4ea63d8e779f1cd413a
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SHA256
6d820c7a2133e1754acb2dcb79cd56f6b17a5e0740279d554d008bd3502465b9
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SHA512
3dd7c77f8e94a72fa3bf3fd2bc538b52a9669f8386143066855973590e0200080f6d92031a0fb735c6b4b593b9c0aa34a0d1934f554eba1dfd42235386113ecb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdL:xj+VGMOtEvwDpjubwQEIiVmkuqh
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 2024-04-29_0e5d4f87b260ae477e73168a9ab0dd9e_cryptolocker
Files
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2024-04-29_0e5d4f87b260ae477e73168a9ab0dd9e_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