Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_a0f2f3cd315c9e49f8f26e3c03b3d210_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_a0f2f3cd315c9e49f8f26e3c03b3d210_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_a0f2f3cd315c9e49f8f26e3c03b3d210_cryptolocker
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Size
63KB
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MD5
a0f2f3cd315c9e49f8f26e3c03b3d210
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SHA1
2707a2fe99245b5f2603f830447631959ecc165a
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SHA256
c082388812982efb97400d95605ec8c1f00f703907b11d2810010342ca1a3745
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SHA512
677dc6237aa164a90a8399c5a6242e340ba256e9da44e3958e3c3e6bc5a797e9587e31ce15f8d6a934195b593fd7271b62e79cc2b580f68f74bcc0c56ab5a2de
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi3p:BbdDmjr+OtEvwDpjM8I
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 2024-04-24_a0f2f3cd315c9e49f8f26e3c03b3d210_cryptolocker
Files
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2024-04-24_a0f2f3cd315c9e49f8f26e3c03b3d210_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