Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_17503c1dcfa2181cfd06af8717147be1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_17503c1dcfa2181cfd06af8717147be1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_17503c1dcfa2181cfd06af8717147be1_cryptolocker
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Size
76KB
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MD5
17503c1dcfa2181cfd06af8717147be1
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SHA1
5fa87a31d2ecb556de175033f3cbecebb663722b
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SHA256
0b68cc63c625e8c4339025001c4ac97c57a17185c10eac27026d6255406fbc3d
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SHA512
53bda25d08f19f25b0d13ff752a6e52dace5328df42825761505cb65e9e454c73981f91776d68b8d5e64855132cd77796e08cdd0b606b27588fa7aee2f78f774
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUPGa:xj+VGMOtEvwDpjubwQEI8UPGa
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 2024-05-31_17503c1dcfa2181cfd06af8717147be1_cryptolocker
Files
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2024-05-31_17503c1dcfa2181cfd06af8717147be1_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: 13KB - Virtual size: 16KB
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