Behavioral task
behavioral1
Sample
2024-06-01_700780496577d384619a20e7a70cf432_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_700780496577d384619a20e7a70cf432_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_700780496577d384619a20e7a70cf432_cryptolocker
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Size
75KB
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MD5
700780496577d384619a20e7a70cf432
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SHA1
e894ab2488ba4a15934e569b74d791d4873753db
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SHA256
defd47778fc4e5bbdfb8cf5a5126eb4ec411cf8a7c6a363e0f09ac63c37a6883
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SHA512
006d96676ae35508b6ab4005536598932d1ab5833352a3db7cd69dc4f54f04b94beee2551eb26747c7e6cc5ed8027a304e5ef8e667c149ab0fd18353be12e63e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GcD:1nK6a+qdOOtEvwDpjV
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-01_700780496577d384619a20e7a70cf432_cryptolocker
Files
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2024-06-01_700780496577d384619a20e7a70cf432_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE