Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_d39a6e0d2704505142f80e13a718e995_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_d39a6e0d2704505142f80e13a718e995_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_d39a6e0d2704505142f80e13a718e995_cryptolocker
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Size
39KB
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MD5
d39a6e0d2704505142f80e13a718e995
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SHA1
58a4a33805c433aa94ccd26a258ef345df4a2a7c
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SHA256
f8c4b6a571f148cd67b99dcdfbd2c512a41509e8d73db6a4a996feaf9675fcb6
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SHA512
bf4bd279a6b0e52bbe6cfb837d1b2726f06e6e65599d4c1786cc068c149c9649b5f1f2f98bbe30a064ac9cb28e9979cca2f34e391fd42a73000d6835058d5482
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fd:6j+1NMOtEvwDpjrRHd
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 2024-02-02_d39a6e0d2704505142f80e13a718e995_cryptolocker
Files
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2024-02-02_d39a6e0d2704505142f80e13a718e995_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