Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_d73d32fa1a9490a0fc1a5988260dff5c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_d73d32fa1a9490a0fc1a5988260dff5c_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_d73d32fa1a9490a0fc1a5988260dff5c_cryptolocker
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Size
50KB
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MD5
d73d32fa1a9490a0fc1a5988260dff5c
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SHA1
b35d971e7b06cba85b2d8a0950850c36d4939fea
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SHA256
eb8d4e5306174a91c8429280c31e4a57de94d6f78df5be4b17518a78adacf13b
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SHA512
06ee54c8530279a2b112e15345b8048ba9aa585fc50d82b10af55620e2f70cc79acb10e174bd15d0f26641243fd57379bf648b9cdd8501f3d50e5c9fc7b779d0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQG
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 2024-05-08_d73d32fa1a9490a0fc1a5988260dff5c_cryptolocker
Files
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2024-05-08_d73d32fa1a9490a0fc1a5988260dff5c_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