Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_1d34a125118ad3457f52c35d96c1113e_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-10_1d34a125118ad3457f52c35d96c1113e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_1d34a125118ad3457f52c35d96c1113e_cryptolocker
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Size
64KB
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MD5
1d34a125118ad3457f52c35d96c1113e
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SHA1
043a23cb87641dc1b0eb86fe301cd75404f517d1
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SHA256
ebd91e412eb337a6378e1bc517323a22807b4070d592ab2233a45fee48428b57
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SHA512
4fe9734e8e3987086e6eb1dc4413130425d26856991714ff41b2f92d8b5b21be994abc7fbc6388eb84021d94dafabea02cd3694028bdc163e3b84be6a3ac5fcb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9tMM:6j+1NMOtEvwDpjr8ox8UDEy0KmN
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 2024-04-10_1d34a125118ad3457f52c35d96c1113e_cryptolocker
Files
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2024-04-10_1d34a125118ad3457f52c35d96c1113e_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