Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_869c6dbda2e97d1f127fd540e474e55b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_869c6dbda2e97d1f127fd540e474e55b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_869c6dbda2e97d1f127fd540e474e55b_cryptolocker
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Size
63KB
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MD5
869c6dbda2e97d1f127fd540e474e55b
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SHA1
f21b4e6ce0004cd1be0e2fcacb4c236a67f7a7cd
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SHA256
623c19ade4b5ca67b455a259654d5e3640651919596713a33cdbce22c0ac8f9f
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SHA512
d9857f8f05f8a19ca71571a8ddc5df348daf5018abd06454ae37c22f6903e91bb3f1d12afc75e3aff303e83d348fb347bbb1346c23e1aba11ffc16bad9e2bfc6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMJ:6j+1NMOtEvwDpjr8ox8UDEY
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 2024-02-13_869c6dbda2e97d1f127fd540e474e55b_cryptolocker
Files
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2024-02-13_869c6dbda2e97d1f127fd540e474e55b_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