Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_c87eca39e8ec999fae89cbcfabb60db4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_c87eca39e8ec999fae89cbcfabb60db4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_c87eca39e8ec999fae89cbcfabb60db4_cryptolocker
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Size
69KB
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MD5
c87eca39e8ec999fae89cbcfabb60db4
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SHA1
3b707baad037ff13a2b096b5b8b8da0687073dc2
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SHA256
d525e6a474a9c70a414707bf6653229cd058045e0805f98ab07adf13b7696933
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SHA512
0b045f8b70f45cb33bb85ca1012531740c238c46a96bf8b356f56286e00c0bc1dd1c3040360e2d69a47708a173be17134a85aeca36f0a863105022d9c8cf7f17
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIG:6j+1NMOtEvwDpjr8ox8UDEpN/jP
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 2024-06-12_c87eca39e8ec999fae89cbcfabb60db4_cryptolocker
Files
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2024-06-12_c87eca39e8ec999fae89cbcfabb60db4_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