Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_89f745b170710902f25b5bf935ecdc5a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_89f745b170710902f25b5bf935ecdc5a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_89f745b170710902f25b5bf935ecdc5a_cryptolocker
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Size
53KB
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MD5
89f745b170710902f25b5bf935ecdc5a
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SHA1
c6ea5409a414a8061eb938a746473c523fb46fe4
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SHA256
16c492b645577faa1692e413f0ee5eebe36f3eaeb0673aeb1537b2db4a3ba38a
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SHA512
4c40e0239208db46105bc03a7cf7742f8a464a99f9ba4777ce6e311570a0ff7fcf542f896fc0f4090a9b72fdebea3a429045fb47c5cd7762c094656533447d7d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7WJ:6j+1NMOtEvwDpjr8oxE2
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 2024-01-25_89f745b170710902f25b5bf935ecdc5a_cryptolocker
Files
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2024-01-25_89f745b170710902f25b5bf935ecdc5a_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