Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_9252ff5f9d4629a3289cb49668e1fd18_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_9252ff5f9d4629a3289cb49668e1fd18_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_9252ff5f9d4629a3289cb49668e1fd18_cryptolocker
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Size
49KB
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MD5
9252ff5f9d4629a3289cb49668e1fd18
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SHA1
278ca84a73d6019a28b1d6d8aa1b12e7ccc7f142
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SHA256
5c2b947c34d2d571dfaabacb943945d9d7a2ee0ca19f63dd80502f244d7fc879
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SHA512
7836e9bcbf747eca78bc89c17b60e4490f9c4b5f6353e103e461855700484c324deeea16df63838f8404d768bb69d8ce194977a800caa212e56d7c5177a616bc
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHn:xj+VGMOtEvwDpjk/eVn
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 2024-04-26_9252ff5f9d4629a3289cb49668e1fd18_cryptolocker
Files
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2024-04-26_9252ff5f9d4629a3289cb49668e1fd18_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