Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_8115cfdf316de624ea95509d8d21cac5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_8115cfdf316de624ea95509d8d21cac5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_8115cfdf316de624ea95509d8d21cac5_cryptolocker
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Size
63KB
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MD5
8115cfdf316de624ea95509d8d21cac5
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SHA1
670188def74c27f5ce1eb64aa01a8bc26e2a247e
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SHA256
623fa68a206ddb2eafebd96839b2cdc5108a590e9ce115441eede6784044b1d6
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SHA512
75ce42fb5be0278e0878554b4443e4c76fb125604066e55efa3a7b5c70ddc7c48469aa5e4fe47cbc412b94be89b1c949f00743d9a1d9ca491a1b806da9a54ab8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km8:6j+1NMOtEvwDpjr8ox8UDEy0Km8
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 2024-02-17_8115cfdf316de624ea95509d8d21cac5_cryptolocker
Files
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2024-02-17_8115cfdf316de624ea95509d8d21cac5_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