Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_8d6d2df4dc19a252badaa2340331b6dc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_8d6d2df4dc19a252badaa2340331b6dc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_8d6d2df4dc19a252badaa2340331b6dc_cryptolocker
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Size
63KB
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MD5
8d6d2df4dc19a252badaa2340331b6dc
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SHA1
9df68609c599cb60ba5d95d702402cfd5a4da814
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SHA256
9532582c6764e36f6c7f7d0f54064d3d7b2c7b0ce90f5306b3d502628abea066
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SHA512
b07fdbe51566266b921680aed939b990b8c45b3231648b81f32f226074081f7d3bcc1c28c67d7d08bf6ef062e6992167253749c1249edbfe2522ec82730bcba4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPINt:6j+1NMOtEvwDpjr8ox8UDEpuha8PINt
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_8d6d2df4dc19a252badaa2340331b6dc_cryptolocker
Files
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2024-02-13_8d6d2df4dc19a252badaa2340331b6dc_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