Behavioral task
behavioral1
Sample
2024-06-02_0e44ea2bee968099997241de326a0831_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-02_0e44ea2bee968099997241de326a0831_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-02_0e44ea2bee968099997241de326a0831_cryptolocker
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Size
67KB
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MD5
0e44ea2bee968099997241de326a0831
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SHA1
89c74601516ef0c08886477cc4cc13ed8604104c
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SHA256
55dde3a1638a28e82e9f0296ceaa2e35532f310611c23a5989c772bacc72e1af
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SHA512
823d134b743dbe0a940f5cb8693fad41695899abbad64fe0a777962b6df70305782ec70ddde406adb8b3072e5c61a1c1a781aa728c8dad60bc4c1be55119f3b9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRn:1nK6a+qdOOtEvwDpj2
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 2024-06-02_0e44ea2bee968099997241de326a0831_cryptolocker
Files
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2024-06-02_0e44ea2bee968099997241de326a0831_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