Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_ce85b86aa735cfd7c001c4765992d8d7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_ce85b86aa735cfd7c001c4765992d8d7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_ce85b86aa735cfd7c001c4765992d8d7_cryptolocker
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Size
54KB
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MD5
ce85b86aa735cfd7c001c4765992d8d7
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SHA1
ca4a9ba92fa3ac17b87b41baa227386f1d22cc7b
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SHA256
f2118525509b8e24baca019242e373d84ff8f8889804373c40a18117bb1a7db4
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SHA512
c44cf78c5a25e6bf129c325aaf6805d9e2f972dbf588ffcf94b389d7178498bde51f6c07a8f3d42105f96526fe90378c1d4783f85f432831f3e82b0c986064d9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7i:6j+1NMOtEvwDpjr8oxE4
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 2024-02-21_ce85b86aa735cfd7c001c4765992d8d7_cryptolocker
Files
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2024-02-21_ce85b86aa735cfd7c001c4765992d8d7_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