Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_2c46afec62b83bcc688717c39a0e60d6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-11_2c46afec62b83bcc688717c39a0e60d6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_2c46afec62b83bcc688717c39a0e60d6_cryptolocker
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Size
63KB
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MD5
2c46afec62b83bcc688717c39a0e60d6
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SHA1
c082e1324bed71d2a568241852bbfa4a2907c274
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SHA256
88085bd177827e62d9b18c5b93fe0c5496561fbaaeb896e20b94b045c753b42b
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SHA512
727af200b3b90e9d9688143210bc8d1b309334b7bd8be0f1cd8ac7f950dd24b4019c3c51580301e29327781f92ae857118ec6f6aafce3d42b02aa6372869792f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIN+:6j+1NMOtEvwDpjr8ox8UDEpuha8PIN+
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 2024-02-11_2c46afec62b83bcc688717c39a0e60d6_cryptolocker
Files
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2024-02-11_2c46afec62b83bcc688717c39a0e60d6_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