Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_d7ef57918dd622ab225f683b061f518a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_d7ef57918dd622ab225f683b061f518a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_d7ef57918dd622ab225f683b061f518a_cryptolocker
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Size
61KB
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MD5
d7ef57918dd622ab225f683b061f518a
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SHA1
e55dcd9cd30ce17eca90d914a4e438dbe5b3799a
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SHA256
5c6895bcf72f2ba5b5f5050a401e50bfa067d2836cf5aeed2e06bc5277656320
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SHA512
df3ac20dd227e648c473200ef8d1eacdfe4d5a825ff0b32b0d0b111fc4ee168380719f35f8f10d2240cc9ac69afc2e9b01610f54e3bd5a82469e3410de7e6422
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsTC:BbdDmjr+OtEvwDpjM8e
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 2024-02-18_d7ef57918dd622ab225f683b061f518a_cryptolocker
Files
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2024-02-18_d7ef57918dd622ab225f683b061f518a_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