Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_8cd827a80ebe8fa0574a418cd1f54f1f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_8cd827a80ebe8fa0574a418cd1f54f1f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_8cd827a80ebe8fa0574a418cd1f54f1f_cryptolocker
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Size
63KB
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MD5
8cd827a80ebe8fa0574a418cd1f54f1f
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SHA1
456a5fe8e134979ac8e59acd3a4c5a3c48fc86e4
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SHA256
318afe26b03aa7131d304abc6c491f2ab4fa213adadac651487810d18c78ac26
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SHA512
d0c8bc6d0132ace3434db27e92a6d83b53406c53c2fb7ab880040d4be622584494323bfdef0ff69917a33e519c9d010eaad2c03d58dcc9aeb97c3fe4b3884a82
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM6:6j+1NMOtEvwDpjr8ox8UDE3
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 2024-02-24_8cd827a80ebe8fa0574a418cd1f54f1f_cryptolocker
Files
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2024-02-24_8cd827a80ebe8fa0574a418cd1f54f1f_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