Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_70cc2853b06a3316e0120fc8958ae859_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_70cc2853b06a3316e0120fc8958ae859_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_70cc2853b06a3316e0120fc8958ae859_cryptolocker
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Size
56KB
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MD5
70cc2853b06a3316e0120fc8958ae859
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SHA1
98c2a08e20e559d162cd4c79da948ea332f431b0
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SHA256
0c4e78f3af8303833967cd39871671f3b5218390a0f0dbd3a343848accbf67eb
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SHA512
1c524a656bf6d239dec34579fda57e6911564e6bf676bf0958dcc69b65ac2ae21c492c2790e3b7c4e14c12e1bcc83ea0baf242de7f25c76f1211afbe501034c8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoF/:xj+VGMOtEvwDpjubEgy/
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 2024-02-19_70cc2853b06a3316e0120fc8958ae859_cryptolocker
Files
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2024-02-19_70cc2853b06a3316e0120fc8958ae859_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: 13KB - Virtual size: 16KB
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