Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_e548478de67341c2eab2b39aa2f2ed25_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_e548478de67341c2eab2b39aa2f2ed25_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_e548478de67341c2eab2b39aa2f2ed25_cryptolocker
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Size
61KB
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MD5
e548478de67341c2eab2b39aa2f2ed25
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SHA1
c10612d84f7ec45a13b5f8192a28e20dfb8cca07
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SHA256
cc94e5fc5b590fc959ec0acdd9476b64392f035f322fb90fafc4fedebf41494e
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SHA512
913d4ed3a2137f8303add574631893c80dabd17ab1f27b43f5f608026862d0897e2df498d6df74fff515c60b508392f30676bbb4a433d3d94f90a1cdc40f50f5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEIN:6j+1NMOtEvwDpjr8ox8UDE2
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 2024-01-27_e548478de67341c2eab2b39aa2f2ed25_cryptolocker
Files
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2024-01-27_e548478de67341c2eab2b39aa2f2ed25_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