Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_eefe9045f2d81a68ed50fb4ca371139f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_eefe9045f2d81a68ed50fb4ca371139f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_eefe9045f2d81a68ed50fb4ca371139f_cryptolocker
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Size
60KB
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MD5
eefe9045f2d81a68ed50fb4ca371139f
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SHA1
2d52e450dcdeb5c447c2b5d81b1df18cfd353d11
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SHA256
45537c7d8c1b13e783b2b38ba1b12391295fb769816c38bc7c860e94ebb73620
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SHA512
ba087535712a6e59ec870fc807e2146cfbe33554a3295ad5e0643b60811cc64631f0211f0c7cc94092c195f7c3c70863d2928b839f716a931c8da44039a46713
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsR:BbdDmjr+OtEvwDpjM8Z
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 2024-01-18_eefe9045f2d81a68ed50fb4ca371139f_cryptolocker
Files
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2024-01-18_eefe9045f2d81a68ed50fb4ca371139f_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