Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_dca77758e7c2199c655709d9209f45f3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_dca77758e7c2199c655709d9209f45f3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_dca77758e7c2199c655709d9209f45f3_cryptolocker
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Size
55KB
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MD5
dca77758e7c2199c655709d9209f45f3
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SHA1
da6281bc2e9a79a6e90020220fcb1d308065f7c4
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SHA256
080c1fd4e3056d6ef7e698d3ec441fb118e68a756d906480419f102d3ad6bb3c
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SHA512
f275b93022ae0fe4d549a10b166dd805f3836495d84a25ebd3c558686be25124adb5ffecbd55b01b72a87ae7cb2a6eb727b85ad2440cbd471594be60010465c6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xDtN:BbdDmjr+OtEvwDpjMn
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 2024-03-25_dca77758e7c2199c655709d9209f45f3_cryptolocker
Files
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2024-03-25_dca77758e7c2199c655709d9209f45f3_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