Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_f14442cc159609254e447f33a6b2a996_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_f14442cc159609254e447f33a6b2a996_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-02_f14442cc159609254e447f33a6b2a996_cryptolocker
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Size
59KB
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MD5
f14442cc159609254e447f33a6b2a996
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SHA1
241ba114b31d3703ae62ff0635fd63b29526706c
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SHA256
d7e42b894b20a3fb724a675b1c5de9facf25f8446240d9e454e8cb2717b82ac9
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SHA512
c818a1fe00c7738ca5388360685ef0e5e488c32b1cd38f9a263bfe8b66880b915f1ea31d63e3447918600648ac291070c5657ee442446e43fa06dd1420bf9dfc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsa:BbdDmjr+OtEvwDpjM8C
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 2024-02-02_f14442cc159609254e447f33a6b2a996_cryptolocker
Files
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2024-02-02_f14442cc159609254e447f33a6b2a996_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