Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_7343bf21bd2da36aca53071ff9267152_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-29_7343bf21bd2da36aca53071ff9267152_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_7343bf21bd2da36aca53071ff9267152_cryptolocker
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Size
52KB
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MD5
7343bf21bd2da36aca53071ff9267152
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SHA1
8dd5241bc948274e5c86007c1ab4a36a551f6eb8
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SHA256
d74a004609d803935b6ad9bc8f2de3a4e5e999fe20c394e321d28045cfbfb8fe
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SHA512
4ffb727223f0b662e426c5c967c9c7403296fff60fec466d87a3f538fd338eaad617e9ac069b8489028e85bc713f05296161293de3a55a0d8d754992f791aa73
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHY:6j+1NMOtEvwDpjr8hhXi4
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_7343bf21bd2da36aca53071ff9267152_cryptolocker
Files
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2024-04-29_7343bf21bd2da36aca53071ff9267152_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