Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_ec11383a603ac1071f88655f4d7bb024_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_ec11383a603ac1071f88655f4d7bb024_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_ec11383a603ac1071f88655f4d7bb024_cryptolocker
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Size
63KB
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MD5
ec11383a603ac1071f88655f4d7bb024
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SHA1
6c35ac6c2255a13e67e8994d7cbc5368ee86504c
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SHA256
146877b226c3abb68c5daf9df76c90a343053afbc5574d8b723ec5c3640ece75
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SHA512
71f19062f45191546eee0b8cb9f8c18f6e208163b4feb5bc7414b19b1a2c5332c357522d8c53a0fe1cf6a8fe5689f18884cd39121a911a85c5b71eb32daec1dc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMb:6j+1NMOtEvwDpjr8ox8UDEW
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 2024-02-23_ec11383a603ac1071f88655f4d7bb024_cryptolocker
Files
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2024-02-23_ec11383a603ac1071f88655f4d7bb024_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