Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_5205c5a77dd9c1e61812345de64e6084_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-11_5205c5a77dd9c1e61812345de64e6084_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_5205c5a77dd9c1e61812345de64e6084_cryptolocker
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Size
63KB
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MD5
5205c5a77dd9c1e61812345de64e6084
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SHA1
03bc157f2287af5abfb756cc8dffb3a52383c4d4
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SHA256
78be0c229316d4cce5d9a2ea7c81047276a3b189ea8cdf6cf71f9a6393a063b6
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SHA512
48e1e29768f489ddc920cccb5b01a451896e2aa71c20b8df44e65c7ccfed5c92f326ba52c07fee704c273a193dfd456aa4a4bad7cb28949d98c245ccb43f4f65
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsT:BbdDmjr+OtEvwDpjM8r
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 2024-04-11_5205c5a77dd9c1e61812345de64e6084_cryptolocker
Files
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2024-04-11_5205c5a77dd9c1e61812345de64e6084_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