Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_4c590a0950d4dcda31f4abcd5a08cfa2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_4c590a0950d4dcda31f4abcd5a08cfa2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_4c590a0950d4dcda31f4abcd5a08cfa2_cryptolocker
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Size
61KB
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MD5
4c590a0950d4dcda31f4abcd5a08cfa2
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SHA1
d8aa01cfa7b71e1a9561a6736627d3be98634738
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SHA256
d165f22bf3bf1be6db47ac106c6001f4946b3be2ff46d5eb111802f494260c0a
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SHA512
8a529bde13119dcb5a85b5b4d3a56e53b0306f48d4a8463a1b11645cbd0f051e0571a41781a79cbbe2083f1797fc96af34e805c041135e797e3ed0d8b2e80350
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPc:BbdDmjr+OtEvwDpjM89
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 2024-02-20_4c590a0950d4dcda31f4abcd5a08cfa2_cryptolocker
Files
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2024-02-20_4c590a0950d4dcda31f4abcd5a08cfa2_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