Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_2adfcb3dc174c4ec40234a3ac7f461fe_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_2adfcb3dc174c4ec40234a3ac7f461fe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_2adfcb3dc174c4ec40234a3ac7f461fe_cryptolocker
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Size
63KB
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MD5
2adfcb3dc174c4ec40234a3ac7f461fe
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SHA1
2ab2c7e09cf1c11c5a612ad1dc3383b58a74e22f
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SHA256
b1a5233485b6c612f869fdb995b04b6bf4b5722714bd70efff4893ce720032f8
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SHA512
ae4e732e726915cb26cd83418d57703ae3ab67fd8dbbb72d16e1bfc4f0b7c6292af0c248394d35b60936cbbe770671bf9cdf02b39da1fe88ca8c19958f370247
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMM:6j+1NMOtEvwDpjr8ox8UDEd
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 2024-02-19_2adfcb3dc174c4ec40234a3ac7f461fe_cryptolocker
Files
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2024-02-19_2adfcb3dc174c4ec40234a3ac7f461fe_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