Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_fd28c75d07ce0056b9ed91271585c2dd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_fd28c75d07ce0056b9ed91271585c2dd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_fd28c75d07ce0056b9ed91271585c2dd_cryptolocker
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Size
61KB
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MD5
fd28c75d07ce0056b9ed91271585c2dd
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SHA1
a96684643b3b1be6101c53e2db7723ed0651e5de
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SHA256
04471abb53d05b2cf05d930234e37bf47f360e6cd9002ad7aabfa4fd100f988e
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SHA512
0a65d0cece4280b6a0b7af1ca36b6150f74bda72cbd95b6e92c8bb7fb9b700c750cde54450500ee3c35fa425d961fc70440e8683cdec414670df39ab83872b5c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsj:BbdDmjr+OtEvwDpjM8L
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 2024-02-12_fd28c75d07ce0056b9ed91271585c2dd_cryptolocker
Files
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2024-02-12_fd28c75d07ce0056b9ed91271585c2dd_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