Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_50a77fed12a9d8ad7ec5d3cbf24e56c3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-09_50a77fed12a9d8ad7ec5d3cbf24e56c3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_50a77fed12a9d8ad7ec5d3cbf24e56c3_cryptolocker
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Size
43KB
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MD5
50a77fed12a9d8ad7ec5d3cbf24e56c3
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SHA1
848bff74e271bba72d6294158ed6812b19baebcd
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SHA256
a5b4e3edbdb9ad3ab0db61fa414db6f47fd7dd0addcaf8475b006073097a2d92
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SHA512
219ba22b2075ccfe5e6ff6bfe59492858099cbacf9a8d4241715997a18dee45904631c146941929f5b4a75f3290b4fe75da53215130c93efd0903b34f38ac2dc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqES:6j+1NMOtEvwDpjrRtq/
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 2024-06-09_50a77fed12a9d8ad7ec5d3cbf24e56c3_cryptolocker
Files
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2024-06-09_50a77fed12a9d8ad7ec5d3cbf24e56c3_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