Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_0a8a370e6f0859cda20be02707b67dfa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_0a8a370e6f0859cda20be02707b67dfa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_0a8a370e6f0859cda20be02707b67dfa_cryptolocker
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Size
54KB
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MD5
0a8a370e6f0859cda20be02707b67dfa
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SHA1
fb019ad14b96e040b53fdf2769e5ac9e63671a6c
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SHA256
23a0ea2a4da310d1b1b3886a5b89b828538dfd69282628301c306a1da0506e15
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SHA512
cd2c3f4083baffd9271f21724487d9c4b5208212b4b5c01ab8256d33dec85c99734c8c0b31bc488f09a2e5a19665bc3cc75acb25d6841fe3dc5fc2a91b2fab60
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7m:6j+1NMOtEvwDpjr8oxEU
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 2024-02-14_0a8a370e6f0859cda20be02707b67dfa_cryptolocker
Files
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2024-02-14_0a8a370e6f0859cda20be02707b67dfa_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