Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_09c9da0daee98e4e1c06ca9f1052051a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_09c9da0daee98e4e1c06ca9f1052051a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_09c9da0daee98e4e1c06ca9f1052051a_cryptolocker
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Size
39KB
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MD5
09c9da0daee98e4e1c06ca9f1052051a
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SHA1
328ec8f270d000fba4503453ffd57b01c66e5fd1
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SHA256
a62daa29bc66e2a8e23fdf2db91faf2b08d3b7a62dc4910d69616b3a8a6e3899
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SHA512
c5dfe21b50674d30d0e3aa3a7ca638dd52b16f6fcba759500ad69256cc4157b1d824d6b2a7102632dc6ed17c8b51310e9fbc7b02695bae6475b0fefd0f536159
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKaj0:6j+1NMOtEvwDpjrob0
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 2024-01-23_09c9da0daee98e4e1c06ca9f1052051a_cryptolocker
Files
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2024-01-23_09c9da0daee98e4e1c06ca9f1052051a_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