Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_a5806bd10d5797ab7daa7782c663c922_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_a5806bd10d5797ab7daa7782c663c922_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_a5806bd10d5797ab7daa7782c663c922_cryptolocker
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Size
41KB
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MD5
a5806bd10d5797ab7daa7782c663c922
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SHA1
023728dc66b0bd209c184e7c98534cab1ccc8061
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SHA256
ffbbd38ff1dc972166acb840a7f721b3bf8a26d8da85aca22061df28d8990f2f
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SHA512
5201dca5e8f715837d36f7030273bf2626ef967705343abcbc91ea41dc752d982c9992e628b562b03ea1f5c9790d3e4d54fb548ce189e185bfe36b8a744d88c1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/IT:6j+1NMOtEvwDpjrRwT
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 2024-03-16_a5806bd10d5797ab7daa7782c663c922_cryptolocker
Files
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2024-03-16_a5806bd10d5797ab7daa7782c663c922_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