Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_26ada75c5feb7a4b2f6581814c65b500_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_26ada75c5feb7a4b2f6581814c65b500_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_26ada75c5feb7a4b2f6581814c65b500_cryptolocker
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Size
48KB
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MD5
26ada75c5feb7a4b2f6581814c65b500
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SHA1
3f31c3c72fa8e7419f5f099f36ff17da9405e390
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SHA256
a83d220d47d065486660023a620203b05f1a1b78f620797f0250cdb6b6598d9f
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SHA512
480d56dbe4ab90546865aacdcba1931ae5ec4137ca75ff3c2499d9f8482b5d69f326fd58f7f024156ee159adc27a52b4d922f70bb9270c97bae08f4ae8c134a4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zE:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uI
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 2024-02-14_26ada75c5feb7a4b2f6581814c65b500_cryptolocker
Files
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2024-02-14_26ada75c5feb7a4b2f6581814c65b500_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