Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_b566b5a484d66038c81e69fe00eee332_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_b566b5a484d66038c81e69fe00eee332_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_b566b5a484d66038c81e69fe00eee332_cryptolocker
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Size
50KB
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MD5
b566b5a484d66038c81e69fe00eee332
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SHA1
a02e9a98007cf649db6e462eca10c4a7d5b675e7
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SHA256
615e2918104e46ec8123bde7f9c442bb60faa9112fd649bf2fe4c4114dc60158
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SHA512
6cf58c64a566577870cd0ae31e3f163d3a349606df9bf779118ee6ad144a7b156ecaa0b290ca646f915c2157c8a14fd84a89274c7ee6c6d72a2dcb2d8d226194
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyE:BbdDmjr+OtEvwDpjM/
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 2024-02-04_b566b5a484d66038c81e69fe00eee332_cryptolocker
Files
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2024-02-04_b566b5a484d66038c81e69fe00eee332_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