Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_55bba851d97b4dd4a4cd556eb708308e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_55bba851d97b4dd4a4cd556eb708308e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_55bba851d97b4dd4a4cd556eb708308e_cryptolocker
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Size
57KB
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MD5
55bba851d97b4dd4a4cd556eb708308e
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SHA1
68d2b0c9546e905a8ea1a2be8c27f96467ec6530
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SHA256
af3fd7a43295303aa1b680efabe721dd904e79e9374aa76835fdaed379f55e62
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SHA512
3db76abeab6ab7c5397d8f8b538a9b2c7afc0584cf0a00a4e899ef8d1ca16af1403dc2ea2b10e744ba0a922979704411cfab583b57946a0bf619fec72150a2d8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyC:BbdDmjr+OtEvwDpjMl
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 2024-05-25_55bba851d97b4dd4a4cd556eb708308e_cryptolocker
Files
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2024-05-25_55bba851d97b4dd4a4cd556eb708308e_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