Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_9399d05511c3c1b8cec5fb505d617c67_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_9399d05511c3c1b8cec5fb505d617c67_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_9399d05511c3c1b8cec5fb505d617c67_cryptolocker
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Size
43KB
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MD5
9399d05511c3c1b8cec5fb505d617c67
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SHA1
22dd0fd09023042dd602c4f259b8b482a79719c6
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SHA256
b7a674d692d83eee362117aa9200a2555dd8979d78f702455ae0fdd26e9dafe8
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SHA512
495f4c9fd15025da9181b7cf55899116f84c77f8a175a0e2b92dd3a854b4599e710477ee354fe0a6fa9c5edb294167777a705b452a20452aa99dc97ac34d14bd
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnucpf:6j+1NMOtEvwDpjrob7f
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 2024-04-10_9399d05511c3c1b8cec5fb505d617c67_cryptolocker
Files
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2024-04-10_9399d05511c3c1b8cec5fb505d617c67_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