Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_abc672e1995435ec4cf5e646dd9394b2_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-15_abc672e1995435ec4cf5e646dd9394b2_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_abc672e1995435ec4cf5e646dd9394b2_cryptolocker
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Size
48KB
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MD5
abc672e1995435ec4cf5e646dd9394b2
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SHA1
2a08a6d0665afdfd13cfd1f1283ea70f2a767e88
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SHA256
0c7a67ef52b28418378177eb15f77c76ef42539d0595d62fc53760b91baf5d35
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SHA512
6d79f27a00eb318d0145bac6d763e1791305127eb802dc0999bf8c3b824a885b46edc551198f7aa0af0c566b15d3333e96a894e70bf3c7d78aa7887f0db76867
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOB:xj+VGMOtEvwDpjy+TN4y
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 2024-04-15_abc672e1995435ec4cf5e646dd9394b2_cryptolocker
Files
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2024-04-15_abc672e1995435ec4cf5e646dd9394b2_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