Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_3380b3da46562eb055f28a545d7712a6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_3380b3da46562eb055f28a545d7712a6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_3380b3da46562eb055f28a545d7712a6_cryptolocker
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Size
61KB
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MD5
3380b3da46562eb055f28a545d7712a6
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SHA1
c7f1188af148e5f49c3711da702a7554c86e2580
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SHA256
0606775cf29be6c16510a45e18d1829afa61aee1a34665810514f39b5ff79530
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SHA512
04b805a658652dbc2f4d4447e6de865673729fcd4ad8398f810e3cd40c69563a60d4a7093c28b3c1b1fe8bbd7888a5af2b3a1e0c358bdb4311a0513b75c58fe9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEIK:6j+1NMOtEvwDpjr8ox8UDEx
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 2024-01-23_3380b3da46562eb055f28a545d7712a6_cryptolocker
Files
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2024-01-23_3380b3da46562eb055f28a545d7712a6_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