Static task
static1
Behavioral task
behavioral1
Sample
2024-06-14_cda65bb409d88f14865f6a8f30c29fdc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-14_cda65bb409d88f14865f6a8f30c29fdc_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-14_cda65bb409d88f14865f6a8f30c29fdc_cryptolocker
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Size
44KB
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MD5
cda65bb409d88f14865f6a8f30c29fdc
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SHA1
5679b3fdf61314ea059ae0766915b293f070e4f7
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SHA256
30253a1a4f11508fe20ab2f980ae9141404aee8c288b63d3fd6290f0f6283a9e
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SHA512
d857104dbd6f6af56be0f7dd27042815075505bf49b98482eff6ff8b8355656fd1b22a685952c96444963398b2f1f840ec18d07e75bc666189a12cd11e2c6212
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0l/:6j+1NMOtEvwDpjrR2XabMq/
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 2024-06-14_cda65bb409d88f14865f6a8f30c29fdc_cryptolocker
Files
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2024-06-14_cda65bb409d88f14865f6a8f30c29fdc_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