Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_7f11a053b5cae78e45e90f0cded94f8f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_7f11a053b5cae78e45e90f0cded94f8f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_7f11a053b5cae78e45e90f0cded94f8f_cryptolocker
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Size
51KB
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MD5
7f11a053b5cae78e45e90f0cded94f8f
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SHA1
dd3535fc442d799f895c26215dd2f704963c5b29
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SHA256
327d7e1d3835899ee4e3ebff206e3da500ff47605bf2d2a542f64274e4c63865
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SHA512
da21182bbde31047ae3d52911b40a1493b842bc329972a36da135e07599e49513a539486f722fc50d2ec2f6004c572a1c514984d27eab012fa4b56dcfd4470eb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHK:6j+1NMOtEvwDpjr8hhXiq
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 2024-04-11_7f11a053b5cae78e45e90f0cded94f8f_cryptolocker
Files
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2024-04-11_7f11a053b5cae78e45e90f0cded94f8f_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