Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_48e3138bcbc4ff8f42f2fc361b356ebf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_48e3138bcbc4ff8f42f2fc361b356ebf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_48e3138bcbc4ff8f42f2fc361b356ebf_cryptolocker
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Size
62KB
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MD5
48e3138bcbc4ff8f42f2fc361b356ebf
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SHA1
894531599f85929e2881c7bf54607b3ad9c01611
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SHA256
6da6bafd6e7bc0b33cf81e6c351e37cc449dd36382c5b2c61f38156b17ef0e37
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SHA512
a7deb4a2ca542508f34695a7bf0646638e8e09815d7623fbc88f68c69a5f4ed71b37ffbbd5dab874ea775a1d18b580efefea8651778bd215c4474c0f09bb1264
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIK: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 2024-02-14_48e3138bcbc4ff8f42f2fc361b356ebf_cryptolocker
Files
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2024-02-14_48e3138bcbc4ff8f42f2fc361b356ebf_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