Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_38f6987d957346b8b8fa84b32bca532c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_38f6987d957346b8b8fa84b32bca532c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_38f6987d957346b8b8fa84b32bca532c_cryptolocker
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Size
49KB
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MD5
38f6987d957346b8b8fa84b32bca532c
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SHA1
ce2d481ac4fc6734fb6c239155c5b678cdaf144a
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SHA256
415accc27baac6badd20c623fc007ba5ccd8f126f7b1abfbc9d7b6887096e849
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SHA512
d153c4a673fa715ddff77556794d88a80f5dfb851ecbe4156fe38fe5d9d29e269df4a13b2d16ecdefff86751ab05188a65124d6fcc52bda7ec00e2ebad984436
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHn7eAY:6j+1NMOtEvwDpjr8hhX9JY
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 2024-04-15_38f6987d957346b8b8fa84b32bca532c_cryptolocker
Files
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2024-04-15_38f6987d957346b8b8fa84b32bca532c_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