Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_bc81e9613ba651c23d946e0b40867bc9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_bc81e9613ba651c23d946e0b40867bc9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_bc81e9613ba651c23d946e0b40867bc9_cryptolocker
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Size
63KB
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MD5
bc81e9613ba651c23d946e0b40867bc9
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SHA1
4625447e8053aeb3af36feb38886254355660ab6
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SHA256
56a74aabb2981dbb6306c6a77b0356068f330e80f8f8d17783d6c3eadc8b3ed9
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SHA512
d0ced5a052321271291e64398e8ede848b066f01f24880016bc8acaeac7f553c9187b7c0db26b55c19fd9234d348e07b3f6715d723df7740e1b091ee4a5bb79b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihV:BbdDmjr+OtEvwDpjM8+
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 2024-05-11_bc81e9613ba651c23d946e0b40867bc9_cryptolocker
Files
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2024-05-11_bc81e9613ba651c23d946e0b40867bc9_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