Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_6b3c03ae7aff723e5b9a359d843804a8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_6b3c03ae7aff723e5b9a359d843804a8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_6b3c03ae7aff723e5b9a359d843804a8_cryptolocker
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Size
38KB
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MD5
6b3c03ae7aff723e5b9a359d843804a8
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SHA1
73bcc49b58f380c0f7c1c94ac637fe31df06878b
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SHA256
b7ab24488aa0cb21d7065e4e8b88363295c7c53d2be349e7823fe68a6d77660e
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SHA512
d39d430546694994f9addb1361ba4b2ed565239f37418e4edb196c669b2263e9c6a981be75a28e870ce1f98ed45b2e764139b97b5618f3d19611faceb8297e2d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKa/:6j+1NMOtEvwDpjroX
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 2024-02-02_6b3c03ae7aff723e5b9a359d843804a8_cryptolocker
Files
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2024-02-02_6b3c03ae7aff723e5b9a359d843804a8_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