Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_63a70abd05c6d7fcb7f6a96579d7c689_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_63a70abd05c6d7fcb7f6a96579d7c689_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-27_63a70abd05c6d7fcb7f6a96579d7c689_cryptolocker
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Size
51KB
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MD5
63a70abd05c6d7fcb7f6a96579d7c689
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SHA1
5ccd5952b3bf35a822d72f48866cfa99a811d9cd
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SHA256
bf39cda41313cf7d627a21976d03134a613ddb4c7ff4019cf45bcd2f516b2132
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SHA512
5a43c4ba324c84379861fe02ba6120641916e8c6f452815f67d6d3ce62079c5d793a05c2585438272de3604bee3e4c55e25f9d8fa9892d5148a42ba144c6d4b8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHb:6j+1NMOtEvwDpjr8hhXi7
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 2024-04-27_63a70abd05c6d7fcb7f6a96579d7c689_cryptolocker
Files
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2024-04-27_63a70abd05c6d7fcb7f6a96579d7c689_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