Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_9163d7a3fe421e211f2cbd4080ac440d_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-04_9163d7a3fe421e211f2cbd4080ac440d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_9163d7a3fe421e211f2cbd4080ac440d_cryptolocker
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Size
65KB
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MD5
9163d7a3fe421e211f2cbd4080ac440d
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SHA1
4c261e3d7d7fb485752cf188d8378ff4835fdb76
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SHA256
a35ec1b8b9ffe5a6c73f2bef4de58c732bcfce6c1da7429899aa537cccdceb46
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SHA512
2c876e34f520cbed1345da597ef31795fb4b188d86d998725582358d0c9ef077a9f4d11af54b536f6771f578722241fd741bae0568edbf16bfb088d22c2137ec
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsih:BbdDmjr+OtEvwDpjM8w
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 2024-06-04_9163d7a3fe421e211f2cbd4080ac440d_cryptolocker
Files
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2024-06-04_9163d7a3fe421e211f2cbd4080ac440d_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