Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_c6407e468802d731ce49a72346b1c1f5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_c6407e468802d731ce49a72346b1c1f5_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-08_c6407e468802d731ce49a72346b1c1f5_cryptolocker
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Size
66KB
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MD5
c6407e468802d731ce49a72346b1c1f5
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SHA1
3d29506b4358bed9600b178cbb174aaf59f29d36
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SHA256
86751070bbe4221f1d8223867a88732cc6557c8f299460f3646bac7e0897a0d0
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SHA512
453bb20fa8e608dfa36a630a8bb1d55f29f0c89b4539eac7a2108e9b7dc81af38bb47e4409ff821a3d182c872c28be7576b433e5ad015e71a2f2afc5de45fe6d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIy:6j+1NMOtEvwDpjr8ox8UDEpN/jT
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 2024-05-08_c6407e468802d731ce49a72346b1c1f5_cryptolocker
Files
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2024-05-08_c6407e468802d731ce49a72346b1c1f5_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