Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_0b21d2c795ca65bc3af890166e2c2f77_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_0b21d2c795ca65bc3af890166e2c2f77_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_0b21d2c795ca65bc3af890166e2c2f77_cryptolocker
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Size
64KB
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MD5
0b21d2c795ca65bc3af890166e2c2f77
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SHA1
007cba06086f850e5c3da5e05e193d3c47ed2a18
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SHA256
2172c19f2c6ad4053bfa1ae8c6dc7ad11379f46ed4e6c154740d1d7e803d67f4
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SHA512
7b2b9fb6a8b0bdd00c5d4173a2d118504eea6e088f4fbab42b50b7b8c3f0d84aba92c3ab8acf0980816a0870a5773ae37668cb54b823c1881e7e3a177cc8a57b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi7: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 2024-05-25_0b21d2c795ca65bc3af890166e2c2f77_cryptolocker
Files
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2024-05-25_0b21d2c795ca65bc3af890166e2c2f77_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