Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_91340d6b8be81486f2b4d79905666601_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_91340d6b8be81486f2b4d79905666601_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_91340d6b8be81486f2b4d79905666601_cryptolocker
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Size
63KB
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MD5
91340d6b8be81486f2b4d79905666601
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SHA1
86309c59fe6d2a54e6638cc2a39ac1ee3e93b2d5
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SHA256
4b27e07fea327edbd6179ca4ed6256f26aa9594a2415ea8885e8779d6696d31a
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SHA512
7e9a3861206fa838227eac392a8c7ac4f623420821d7d3098f43c836d486f3dacc6966c5a0b490fed1eccfe8cce6a2bd6ac1826f31b46c5f4b1f1b76ba7f8a95
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKLz:6j+1NMOtEvwDpjr8ox8UDEKP
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_91340d6b8be81486f2b4d79905666601_cryptolocker
Files
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2024-02-13_91340d6b8be81486f2b4d79905666601_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