Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_8d0189b9ea2b5740fefb45b711c7f300_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_8d0189b9ea2b5740fefb45b711c7f300_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_8d0189b9ea2b5740fefb45b711c7f300_cryptolocker
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Size
44KB
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MD5
8d0189b9ea2b5740fefb45b711c7f300
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SHA1
a7102da12a2c00122d6e89fab8b29eeed51d4053
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SHA256
f3eb7154981a7e59ecfc7da98ae42f83ca42990fa99a7086c4c682f58b8cf95c
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SHA512
e21932b9f92898e6b94baa661615400251af402919c9cd4e97ab665a101f7af15f0876862a74e2ca784a6e1540f5bbb3598096d2615cc4f8eb9cfd3dba6100c2
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+hN:qmbhXDmjr5MOtEvwDpj5cDtKkQZQx7
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 2024-02-17_8d0189b9ea2b5740fefb45b711c7f300_cryptolocker
Files
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2024-02-17_8d0189b9ea2b5740fefb45b711c7f300_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