Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_1bf4e05d2a97bcf4ee7b2829096ef1ab_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_1bf4e05d2a97bcf4ee7b2829096ef1ab_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_1bf4e05d2a97bcf4ee7b2829096ef1ab_cryptolocker
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Size
65KB
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MD5
1bf4e05d2a97bcf4ee7b2829096ef1ab
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SHA1
9590958ae62f867acfebe4f24e7a0d478f4cdc25
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SHA256
e854f2b48f1c2d216c23675ad403a38f245539ff99d4f9ee1c87b84d3b912c5a
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SHA512
63b5a442047332ed92c363b3e36ef457a12ca298bbe46589b4d62a7eb80cd3da9349fcbc26ced0f64310e9fbb8707c9327c83706114e4b809f8c065f560da527
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiVU:BbdDmjr+OtEvwDpjM8f
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 2024-06-01_1bf4e05d2a97bcf4ee7b2829096ef1ab_cryptolocker
Files
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2024-06-01_1bf4e05d2a97bcf4ee7b2829096ef1ab_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