Behavioral task
behavioral1
Sample
2024-05-28_69b0600ce086e4961a1e9327a2d17708_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_69b0600ce086e4961a1e9327a2d17708_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_69b0600ce086e4961a1e9327a2d17708_cryptolocker
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Size
54KB
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MD5
69b0600ce086e4961a1e9327a2d17708
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SHA1
0cf4929fdc48924e271fea3d2aa399a06a5efe82
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SHA256
bf0331e2c58b3c295f2719ea59ca60836518c281d789c19ba744e52b808b15cb
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SHA512
4ee126a8811341210ed989bc84962c2e6a42cd535e93b38f05622ea8425069364af17c0a767ed02e65948c18d260d02a6c577ab3641a6f36f9313513c77203b5
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaQ:z6QFElP6n+gKmddpMOtEvwDpj31ikf
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 2024-05-28_69b0600ce086e4961a1e9327a2d17708_cryptolocker
Files
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2024-05-28_69b0600ce086e4961a1e9327a2d17708_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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