Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_cryptolocker
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Size
49KB
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MD5
5fbbd85603bfcbb35d6761cd38021f82
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SHA1
f988e5403e53aad9936003a578975805aab3fd0a
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SHA256
55e751a04c5753185fd3293b1701ce2aa20ef2a4bb6c296afcf2d1bbf8e9118f
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SHA512
83e58af4b7a7e61fd0df59a2778126f45d8f16894bf3142cb966189bef6536f35efee6adca3eb1a6e03d52cb5f5b1d599c62ccf05f43f07dda98c5b1f12cb8d8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMcK:BbdDmjr+OtEvwDpjMm
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 2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_cryptolocker
Files
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2024-05-16_5fbbd85603bfcbb35d6761cd38021f82_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