Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_9316703b4d43888495875116a8dfb4d9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_9316703b4d43888495875116a8dfb4d9_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_9316703b4d43888495875116a8dfb4d9_cryptolocker
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Size
55KB
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MD5
9316703b4d43888495875116a8dfb4d9
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SHA1
5f63156c22bbe2ddcebfa2e6f5ccd41be7db4b6e
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SHA256
a2967485ea68acb2283ddaebba29ce4dc41e81b2de99f842c343c9743c3b9a0c
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SHA512
4e8244b01ac16a8be6c15d70694f1ec9a17e3b9a9c4058320edabde7ab3ebd4f1d619c99c9ffdeb4c3bc6a6b54ebea1d7e3dab6abab2ab8841b23ce2033f2b2a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eKO:6j+1NMOtEvwDpjr8oxExeKO
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 2024-04-19_9316703b4d43888495875116a8dfb4d9_cryptolocker
Files
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2024-04-19_9316703b4d43888495875116a8dfb4d9_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