Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_2f5d08503de7d057ce6333278a7a224f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_2f5d08503de7d057ce6333278a7a224f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_2f5d08503de7d057ce6333278a7a224f_cryptolocker
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Size
54KB
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MD5
2f5d08503de7d057ce6333278a7a224f
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SHA1
35a259595ca793a867ec45a1e085606e57b8828f
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SHA256
52fd7aa0b4b22d243d6ca63005eecbd486bbf3e338c23b08c04720f39f7406bb
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SHA512
4da0357a2da43b98b469f5bd75f166661674ac6a5e233d7d17d555a85133f16e086964d4fa96b4fbdeb34d7669ffd310f4ca77dfdf16b753e51fa253bed3c656
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eA:6j+1NMOtEvwDpjr8oxExeA
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 2024-03-13_2f5d08503de7d057ce6333278a7a224f_cryptolocker
Files
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2024-03-13_2f5d08503de7d057ce6333278a7a224f_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