Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_3496c77e5881eabd609b3c1dbd68f85f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_3496c77e5881eabd609b3c1dbd68f85f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_3496c77e5881eabd609b3c1dbd68f85f_cryptolocker
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Size
52KB
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MD5
3496c77e5881eabd609b3c1dbd68f85f
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SHA1
fd8cccd5e854d3f65fe5d00764ea91fba63e5acd
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SHA256
931c8a7d0df4c20c59d53a51bd45b947ce70f12fe7a72eee153bd3282f3ddb34
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SHA512
f7dddf290b2bcc2a20b8ad63b935db5416391398fa5edcb5bd0191863d7a61d9e66170ed7a8e47dd67736b94a96153ce65f3f607284947ccc253404273931408
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyeD:BbdDmjr+OtEvwDpjMd
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 2024-04-05_3496c77e5881eabd609b3c1dbd68f85f_cryptolocker
Files
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2024-04-05_3496c77e5881eabd609b3c1dbd68f85f_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