Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_08976f0897c58d001be8be5e3e6ea663_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_08976f0897c58d001be8be5e3e6ea663_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_08976f0897c58d001be8be5e3e6ea663_cryptolocker
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Size
63KB
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MD5
08976f0897c58d001be8be5e3e6ea663
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SHA1
5d6e7805792922fe6952ae8172a64d861fb37db1
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SHA256
dbde65e6c999d29c765737ac0b75b53197b0bddbd8af04dbf4c1a1fcc576073b
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SHA512
e20d56302ec6c036ac947d4805a511e3b139c944226958e9565918331b8353ea2940fe104b751e3a692f186b28e3b397bb07c0dbf252f12022f447ca0cca3f91
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIfX:6j+1NMOtEvwDpjr8ox8UDEpuha8PIfX
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 2024-01-27_08976f0897c58d001be8be5e3e6ea663_cryptolocker
Files
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2024-01-27_08976f0897c58d001be8be5e3e6ea663_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