Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_e794782be5978b279b3c873b8350ef96_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_e794782be5978b279b3c873b8350ef96_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_e794782be5978b279b3c873b8350ef96_cryptolocker
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Size
39KB
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MD5
e794782be5978b279b3c873b8350ef96
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SHA1
c673b0ab2508f049f328332c816a061946b2afb9
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SHA256
d4c6fa0d8b20e9ad5b769558706586d4552ee34b90d96584ecbbb84c01f1f648
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SHA512
872598991ff3369e7af210641c823895e055f919d62d33227b0c3496969d04237af8a3471c4bd20ab9da5431805bd84320ea77c6b4a31b6108fbecdcd410343b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/f5:6j+1NMOtEvwDpjrRH5
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 2024-02-04_e794782be5978b279b3c873b8350ef96_cryptolocker
Files
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2024-02-04_e794782be5978b279b3c873b8350ef96_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