Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_9217a855a330a75c561e0fd946bda3ea_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_9217a855a330a75c561e0fd946bda3ea_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_9217a855a330a75c561e0fd946bda3ea_cryptolocker
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Size
50KB
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MD5
9217a855a330a75c561e0fd946bda3ea
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SHA1
ec5b063df550fe840ed4adae3dac11ee9c903f81
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SHA256
e1da6ba84441bd1fe09bd80ab1ab0538140caa71e36ba4e97dbe32b324ff8997
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SHA512
d9798535d408318f3f042c19d4fe4f5163a399712cdc042aaf324395a01e81bba1f9a32a5993e54ca746c1174e7c8d6fd9fd1f765d5430c8d37d844c4df9fd17
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRp5jvbf:6j+1NMOtEvwDpjr8hhXj53f
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 2024-04-23_9217a855a330a75c561e0fd946bda3ea_cryptolocker
Files
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2024-04-23_9217a855a330a75c561e0fd946bda3ea_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