Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_226f8204d594b2bfefe6d9928a547e88_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-29_226f8204d594b2bfefe6d9928a547e88_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_226f8204d594b2bfefe6d9928a547e88_cryptolocker
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Size
68KB
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MD5
226f8204d594b2bfefe6d9928a547e88
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SHA1
a83159c71b0837e79059852b286c5fb3613d798c
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SHA256
bcfcca885a8b6446b3ac4e4201356b5abe6cbccd6df63569658d5b1ed156e7bc
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SHA512
579e607e38442e69662a05df076ee6348d4a2a92c7b3827136aae3a7a9bdd9a86cc0e1371256e49228074cf68010d784e5f673e67a10731deb78ed463b2b2aa5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIW:6j+1NMOtEvwDpjr8ox8UDEpN/jP
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 2024-05-29_226f8204d594b2bfefe6d9928a547e88_cryptolocker
Files
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2024-05-29_226f8204d594b2bfefe6d9928a547e88_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