Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_4e1c88a16a135fbfc29a99f401149ffc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_4e1c88a16a135fbfc29a99f401149ffc_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_4e1c88a16a135fbfc29a99f401149ffc_cryptolocker
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Size
47KB
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MD5
4e1c88a16a135fbfc29a99f401149ffc
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SHA1
80803ae553b26cf28e7d62ff55f88f074427c370
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SHA256
e247b2c843f708ba0e80c544ddb3b0aeb15da5cc79007d50ec01c5b69c78f258
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SHA512
76bb0fa0af670c1c2019d0e67cbbbdc647d95d8e3530e820bf8aa0dc0fb8e0e4fd7654bf7192c4d5f8a2f491dd47bea39e315db9c4d79c7f2517ea926a709eed
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pn:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe
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 2024-02-23_4e1c88a16a135fbfc29a99f401149ffc_cryptolocker
Files
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2024-02-23_4e1c88a16a135fbfc29a99f401149ffc_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