Behavioral task
behavioral1
Sample
2024-06-10_7e30c15c29329cd05bd8e17a6cf74549_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_7e30c15c29329cd05bd8e17a6cf74549_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_7e30c15c29329cd05bd8e17a6cf74549_cryptolocker
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Size
53KB
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MD5
7e30c15c29329cd05bd8e17a6cf74549
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SHA1
5a35dad4d06be2fe63b5ef750f60a42e27a9b335
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SHA256
e74ca1f71f0c34ab0778fa0dfcd5a5f69056761dc233ba6edb64fc4979c415bd
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SHA512
ae1a3562d28976da346b43eb5cd6dbf115dfc43680f137bcc2073c63d65699b89f4b306fc064d73906e20321c4fa6a5d57f97a53db865918653069b8a526c930
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmn:z6QFElP6n+gKmddpMOtEvwDpj31imn
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 2024-06-10_7e30c15c29329cd05bd8e17a6cf74549_cryptolocker
Files
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2024-06-10_7e30c15c29329cd05bd8e17a6cf74549_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