Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_6560dcd05bbc13afdb5e99cb8574ad70_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_6560dcd05bbc13afdb5e99cb8574ad70_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_6560dcd05bbc13afdb5e99cb8574ad70_cryptolocker
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Size
56KB
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MD5
6560dcd05bbc13afdb5e99cb8574ad70
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SHA1
5cc6afeef40ce23a04997bb689b1836479bcf5e9
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SHA256
fd1fa9925ff376af8890e9527740e5ec8ef67d099f08c6957686c415515f0786
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SHA512
c3d1463b408fe978da37d98bf0982e701a70ef81191255a3906e9207a3b37d645ecdef149d441738926d9e3f7a4107faeb93f128d60c6345e56adad9b3b80ab4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616u:BbdDmjr+OtEvwDpjMj
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 2024-02-03_6560dcd05bbc13afdb5e99cb8574ad70_cryptolocker
Files
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2024-02-03_6560dcd05bbc13afdb5e99cb8574ad70_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