Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_9d9d7b3cf183d3bc0f8b76f15e82efa9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_9d9d7b3cf183d3bc0f8b76f15e82efa9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_9d9d7b3cf183d3bc0f8b76f15e82efa9_cryptolocker
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Size
63KB
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MD5
9d9d7b3cf183d3bc0f8b76f15e82efa9
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SHA1
d10dc4d63ffa1f244592c8b9110d1f6bc5f4752a
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SHA256
eea471828222e586965cc75ddbd8aeb23aba0191ec528eb0413655f67adb1d52
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SHA512
e4ec4393fc3a5ed22e615f06492b64322788b1f77c89f2816204547e6bf33705c10d2c71663a3e9f9e1ea1d7240dd26a52e6898be4b28778c6ca08371dae7d08
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPINR:6j+1NMOtEvwDpjr8ox8UDEpuha8PINR
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_9d9d7b3cf183d3bc0f8b76f15e82efa9_cryptolocker
Files
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2024-02-13_9d9d7b3cf183d3bc0f8b76f15e82efa9_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