Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_84fe52a2ab15da2977c0f9cd3d4bb04f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_84fe52a2ab15da2977c0f9cd3d4bb04f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_84fe52a2ab15da2977c0f9cd3d4bb04f_cryptolocker
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Size
44KB
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MD5
84fe52a2ab15da2977c0f9cd3d4bb04f
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SHA1
e73854fc3f726597144c985a938dee74fc5936fc
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SHA256
b19bc0110e842eda45599fba469c58cd5ee15bd56f81ebd61f70ca6cf72bb7d7
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SHA512
ae764a8c6cc31af90498032c8bc6ea53aacd2441cd8b8d7331c1d320c97fe67ae139504321b2f67f144cd519fb97612d6e59b0cb3a11bfb23787ee7f4c918fe6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05Wpb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ4
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 2024-02-19_84fe52a2ab15da2977c0f9cd3d4bb04f_cryptolocker
Files
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2024-02-19_84fe52a2ab15da2977c0f9cd3d4bb04f_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