Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_ec65d5b9310d1d26301ea0d8d94fd8ff_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_ec65d5b9310d1d26301ea0d8d94fd8ff_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_ec65d5b9310d1d26301ea0d8d94fd8ff_cryptolocker
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Size
49KB
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MD5
ec65d5b9310d1d26301ea0d8d94fd8ff
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SHA1
3eb5adf16d59cf2012f4ad96ad93400134369519
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SHA256
b99f20dfe20aa525d420c5a7aace2571a14a6d62b4a16a3ed837068c4550b8b2
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SHA512
766a16156dc5a55c666fe9bc2e6a1ab1f4303f9fe83fdca443665fbd6252333287ff445b548624807cfb9a5aea3b5e1968c4e4ca581efed2b9f4557f55abe929
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uK
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 2024-03-12_ec65d5b9310d1d26301ea0d8d94fd8ff_cryptolocker
Files
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2024-03-12_ec65d5b9310d1d26301ea0d8d94fd8ff_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