Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_88894228c91a9ee0ad656627ccfb506f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_88894228c91a9ee0ad656627ccfb506f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_88894228c91a9ee0ad656627ccfb506f_cryptolocker
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Size
39KB
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MD5
88894228c91a9ee0ad656627ccfb506f
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SHA1
335eed176ae25ca530e0f0562e9355537c062881
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SHA256
f02bc0a6b7bb08bbac889cea781ab76bd4003c2a11aea71192fbe33c7d80c195
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SHA512
5090c88aa4cea134167c48529908943069025f381dc1b30756ce0d533f7c27fd273fe4eb300371491da3662440194a8a63465ff9c5117ba84255ba518e13325b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxyq3:6j+1NMOtEvwDpjrff
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 2024-01-28_88894228c91a9ee0ad656627ccfb506f_cryptolocker
Files
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2024-01-28_88894228c91a9ee0ad656627ccfb506f_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