Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_d8ba884256d001e245ab34de62d0e5c8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_d8ba884256d001e245ab34de62d0e5c8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_d8ba884256d001e245ab34de62d0e5c8_cryptolocker
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Size
50KB
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MD5
d8ba884256d001e245ab34de62d0e5c8
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SHA1
68de6a31de3477bc56ddcc13a95895549de7b75b
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SHA256
99355e29c2ec0eb0184e0da073d04647d846c6e56470c87337174f2dc9bb4bbf
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SHA512
1bfc886683a260bf270412934d4d556edd7fa8d5a555f36b9dd6e1a0a222884fe7d94bad59961648a671c1fee7115d0353ca22c51863579a99cd0a00c66570e6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyEZ:BbdDmjr+OtEvwDpjMJ
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 2024-01-29_d8ba884256d001e245ab34de62d0e5c8_cryptolocker
Files
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2024-01-29_d8ba884256d001e245ab34de62d0e5c8_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