Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_d672b2729a5e9b9c2b9aba4ca454264d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_d672b2729a5e9b9c2b9aba4ca454264d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-17_d672b2729a5e9b9c2b9aba4ca454264d_cryptolocker
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Size
62KB
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MD5
d672b2729a5e9b9c2b9aba4ca454264d
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SHA1
4c7d9b1d4c92806478707ed3d2e9fd0c55bb4b0d
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SHA256
06a481bacf099f9540a0911797f876647c2e6697e89e3c133612ef47e9161b8e
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SHA512
e89535cde3f64efe75312413346abc7edcb2c52ed2721d377b4cb377e488034633ba9f5f26545d7b951a512a2ec6d23c7e078a02a9e2eb43c2cb4cc14cecdc05
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsii:BbdDmjr+OtEvwDpjM8X
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 2024-04-17_d672b2729a5e9b9c2b9aba4ca454264d_cryptolocker
Files
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2024-04-17_d672b2729a5e9b9c2b9aba4ca454264d_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