Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_6eeb0615f9fb0d08c08cfa3d91e8ab27_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-22_6eeb0615f9fb0d08c08cfa3d91e8ab27_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_6eeb0615f9fb0d08c08cfa3d91e8ab27_cryptolocker
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Size
58KB
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MD5
6eeb0615f9fb0d08c08cfa3d91e8ab27
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SHA1
3c8ba06952f93535a4136af3cb6388b71982b668
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SHA256
5649c10124faa2a932dac26f522ce487b30010fbb396ffe123dbffc6de7425dc
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SHA512
ca80c20dcea809f1e750c1fa297505815bbbfeb52be5e2798c059b9788a1f9aab275696668f0ede4d823c9d740a67dbd099e2afb42d110c1df072e6be84526a0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwdn:xj+VGMOtEvwDpjubEgywN
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 2024-01-22_6eeb0615f9fb0d08c08cfa3d91e8ab27_cryptolocker
Files
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2024-01-22_6eeb0615f9fb0d08c08cfa3d91e8ab27_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