Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_0427130fe6312e21a1bdcbacf228afce_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-10_0427130fe6312e21a1bdcbacf228afce_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_0427130fe6312e21a1bdcbacf228afce_cryptolocker
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Size
63KB
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MD5
0427130fe6312e21a1bdcbacf228afce
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SHA1
59cfd8b3bf73bd301f0a853c5bc5fb56a57cf4d3
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SHA256
42fb7f65137ed9457c51da259f161fa54619cbbe6c1bfc055046e644d2a06fb4
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SHA512
4b0982e3be5a9e4aa6a9ddb5afc763fe1ac938e1c80ab2c48ee15c9e1bedba72ac90bc6c3606695ff8315b2858175be67135c30999570cd4d0c3db07f85a6d14
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts4:BbdDmjr+OtEvwDpjM8g
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 2024-04-10_0427130fe6312e21a1bdcbacf228afce_cryptolocker
Files
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2024-04-10_0427130fe6312e21a1bdcbacf228afce_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