Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_9e63e38412d778d977379b091207b508_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_9e63e38412d778d977379b091207b508_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_9e63e38412d778d977379b091207b508_cryptolocker
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Size
41KB
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MD5
9e63e38412d778d977379b091207b508
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SHA1
b409234f0d4d5ca5f6a7d68db594727de954a5f0
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SHA256
b2fbb27259314120d66b3b3265f4df56e78a6ea591f07f6a2678f081f3ba00ff
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SHA512
112c8583f87cf437835609b763967f5ecf3ff7a4d8789247bd23ce60b549a126f46c7513913268a6aee4a8707dd5b68ba1997c6f7676c83765f2090af53fb31e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8Vd:6j+1NMOtEvwDpjrR8X
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 2024-02-23_9e63e38412d778d977379b091207b508_cryptolocker
Files
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2024-02-23_9e63e38412d778d977379b091207b508_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