Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_f3e10bbd5e17d35585118bccf9e94244_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-24_f3e10bbd5e17d35585118bccf9e94244_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_f3e10bbd5e17d35585118bccf9e94244_cryptolocker
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Size
63KB
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MD5
f3e10bbd5e17d35585118bccf9e94244
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SHA1
1a86cc42fc1473b1369ca6072f5d2f8cccc12119
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SHA256
465b95a1f5895a5f748e0863a1f93a64c9689a1cae094951470cd0f8fece9669
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SHA512
5d200f88b03de930e3cd6d11dcb6b2a805de82df2aef819094b7a4647c64e53029e6e1acc72eb0ae34cabc026ff10eb8ececff9940c0cc4dbc52317f7716a31b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMog8:6j+1NMOtEvwDpjr8ox8UDEh7
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_f3e10bbd5e17d35585118bccf9e94244_cryptolocker
Files
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2024-02-24_f3e10bbd5e17d35585118bccf9e94244_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