Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_78ee3919c4471f8e60483a9614ab6686_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-26_78ee3919c4471f8e60483a9614ab6686_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-26_78ee3919c4471f8e60483a9614ab6686_cryptolocker
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Size
51KB
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MD5
78ee3919c4471f8e60483a9614ab6686
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SHA1
b1aa16cc032e4373229fce896ef47880379e0cc9
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SHA256
bb658c15750b706a9bc3e030929214db588277f25c2825c314afc065f964f2b8
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SHA512
7acc2f6ceef1c7ee4a4266117abdc599b3c47f8ef6a77da5f27b54d1b58eae88abd91e35c1255899d9d09fe1911d52af568dd15ae003cb94aff0293035cc479a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocC3:qmbhXDmjr5MOtEvwDpj5cDtKkQZQFkS
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 2024-05-26_78ee3919c4471f8e60483a9614ab6686_cryptolocker
Files
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2024-05-26_78ee3919c4471f8e60483a9614ab6686_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