Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_02591977c1f48e1abeb07ca7e24915ec_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-28_02591977c1f48e1abeb07ca7e24915ec_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-28_02591977c1f48e1abeb07ca7e24915ec_cryptolocker
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Size
43KB
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MD5
02591977c1f48e1abeb07ca7e24915ec
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SHA1
1362aaa69f1907c46d7bd2d97d30cdf10f37abeb
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SHA256
485dfa73984ad982e2f2660fe230da7d6f4925cfc647f2786bce9590cc9050a9
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SHA512
6f7eff18bf7182db41b0fb6ebf5f16484209c1c23e472e9510ddc689fd628e8a82523e79e8203387529352d93b9fc2181fa89240903187b39961b35b77aa3a8e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agy:6j+1NMOtEvwDpjrRty
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 2024-05-28_02591977c1f48e1abeb07ca7e24915ec_cryptolocker
Files
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2024-05-28_02591977c1f48e1abeb07ca7e24915ec_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