Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_f2d6bc4308fea1a6018997f5d41d5153_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_f2d6bc4308fea1a6018997f5d41d5153_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_f2d6bc4308fea1a6018997f5d41d5153_cryptolocker
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Size
55KB
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MD5
f2d6bc4308fea1a6018997f5d41d5153
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SHA1
b4d8911272300c343d4a4c660e82c4de21a8ec57
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SHA256
8f18cffcae9de0f57ddc4607245d5fbe79202af3c7b5cc52f5ac928992bde664
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SHA512
e0a17de02ede8edf1f39a8cbaa904fa403691eb29d7e4a0f4d7d51b3669c1c4ec5e1abe3a493a58153cfa38234cc887bf4fb25e84085529852d053ccd85ccb9d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4X:6j+1NMOtEvwDpjr8oxExe4X
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 2024-04-27_f2d6bc4308fea1a6018997f5d41d5153_cryptolocker
Files
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2024-04-27_f2d6bc4308fea1a6018997f5d41d5153_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