Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_36b4947c314abf628fccf94d1907d1df_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_36b4947c314abf628fccf94d1907d1df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_36b4947c314abf628fccf94d1907d1df_cryptolocker
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Size
62KB
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MD5
36b4947c314abf628fccf94d1907d1df
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SHA1
42e40607c04a64d16855fd3a6306fef74fa46444
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SHA256
f24f7072469828f8296618b89b4f8634a0c707acbd871ee9a51bda27135cb532
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SHA512
5498951ce86a61e8af477c439184b779be9086db0e1f4312c8d8063d4281365563f7bff547d38133b44119df60270ebf1042aea7081b701e24fa190d006ec3a3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsik:BbdDmjr+OtEvwDpjM8l
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 2024-04-25_36b4947c314abf628fccf94d1907d1df_cryptolocker
Files
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2024-04-25_36b4947c314abf628fccf94d1907d1df_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