Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_245c8129d17555a3d14436866e6cefc7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_245c8129d17555a3d14436866e6cefc7_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_245c8129d17555a3d14436866e6cefc7_cryptolocker
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Size
63KB
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MD5
245c8129d17555a3d14436866e6cefc7
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SHA1
b521331d2e506880db1d667dd135b215607c3b68
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SHA256
09bf889f473f63751b85d8a53a7301217a846f200da93bf737e035f4e7ade2b5
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SHA512
10648a5c098dc41e9d64c761b80029b19d612bc1b03c0b85a4693b5cdc8af55c1a187a087da3c5bc54bfdb30044a602f630847c08b6a9ef801ddfa85e1b3f462
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPINx:6j+1NMOtEvwDpjr8ox8UDEpuha8PINx
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 2024-02-03_245c8129d17555a3d14436866e6cefc7_cryptolocker
Files
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2024-02-03_245c8129d17555a3d14436866e6cefc7_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