Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_4692f89889e85fabcf3daab394e18204_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_4692f89889e85fabcf3daab394e18204_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_4692f89889e85fabcf3daab394e18204_cryptolocker
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Size
61KB
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MD5
4692f89889e85fabcf3daab394e18204
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SHA1
14e3fbdc80c3c7cfeec4ab341e99753fc99cd47c
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SHA256
48eb7837cdeb79687f0dbaa5aeaf9fadfbe8d84e7b06735cb721e0009ae3eca4
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SHA512
de78ee79d3a71f71bf21a7a2144790515ee7e4b90784c0742a866076e732da84dc4ebd13e6a980b1b4139234cc5c86c9eef70fa25ed0d54b781e4d0b5de4e4c5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPl:BbdDmjr+OtEvwDpjM8k
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_4692f89889e85fabcf3daab394e18204_cryptolocker
Files
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2024-02-18_4692f89889e85fabcf3daab394e18204_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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