Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_5f17c55b46250611f832dab1e84c34ff_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_5f17c55b46250611f832dab1e84c34ff_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_5f17c55b46250611f832dab1e84c34ff_cryptolocker
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Size
50KB
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MD5
5f17c55b46250611f832dab1e84c34ff
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SHA1
78fe4ec5e4c58b5cbd1d53489bf3f80793345c6b
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SHA256
380b22f809d496b4550ed8bfebe3a5219761c4d5b805fd6afbaa771e2de6e796
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SHA512
24e110bee9e9ad72d7fdd725b18a0ae5827da9565c9d42d6d8ad645ced7ce7f2baecc2d99519bee0d814da303df4a8d134209cfc33ce782a383114751238cffb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyi:6j+1NMOtEvwDpjr8hhXy+iyyi
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 2024-05-04_5f17c55b46250611f832dab1e84c34ff_cryptolocker
Files
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2024-05-04_5f17c55b46250611f832dab1e84c34ff_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