Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_7f4580104b3584693022cb5941f51239_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_7f4580104b3584693022cb5941f51239_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_7f4580104b3584693022cb5941f51239_cryptolocker
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Size
43KB
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MD5
7f4580104b3584693022cb5941f51239
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SHA1
45f56b344bccda7b2827d49d702ce2c5e4186789
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SHA256
329330ec19cc3f0ecfcd842fb084b86c88ea2414271209d619c695abea99467a
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SHA512
bb0f9b3c14259a132d08e526fc7d33c1e684c04c618bb3fa997d921f789663ec3f1353f354f28b8917d1483a5890bf5dddf3ea296e8a79fae919ada624646a25
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+A:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxA
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 2024-01-26_7f4580104b3584693022cb5941f51239_cryptolocker
Files
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2024-01-26_7f4580104b3584693022cb5941f51239_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