Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_ba43340604eb68af7f7f10a560b8bad2_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_ba43340604eb68af7f7f10a560b8bad2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_ba43340604eb68af7f7f10a560b8bad2_cryptolocker
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Size
63KB
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MD5
ba43340604eb68af7f7f10a560b8bad2
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SHA1
4a56427890b2cdac33936c8ca56fc035262191fd
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SHA256
b1c2af912ebba25a9af347a00713553e8028f5a0a31ff78a418f59ba0464ba41
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SHA512
545d8569b23cea58388be375d7b69fecca3ee6bf219cf6f71d6d4ae81c7de1ee82a91cca28ce19808e20d191e7ddbeaecfc46932f08afb49aaaadda399a48487
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMT:6j+1NMOtEvwDpjr8ox8UDEG
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 2024-02-19_ba43340604eb68af7f7f10a560b8bad2_cryptolocker
Files
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2024-02-19_ba43340604eb68af7f7f10a560b8bad2_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