Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_3e4c5af9d3dd957cd5fa225a70cc4c83_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_3e4c5af9d3dd957cd5fa225a70cc4c83_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_3e4c5af9d3dd957cd5fa225a70cc4c83_cryptolocker
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Size
55KB
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MD5
3e4c5af9d3dd957cd5fa225a70cc4c83
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SHA1
cb3f78ab5dc30f10fdb077056b3a7762ba740b99
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SHA256
8ed4ced5d518c3f0dc97acc0672795f37914f7435e339eced45b8cdcd3030d9e
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SHA512
e1ed5dbc90bff6614fea06418c4f5fdb7a123633090ecb3f3b706ef4637cc96e9e3421ef007c81efe4fb5a226432e8f9dd2315b5ca65b71dfeb9b228007b28cf
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61m:BbdDmjr+OtEvwDpjMs
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 2024-02-14_3e4c5af9d3dd957cd5fa225a70cc4c83_cryptolocker
Files
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2024-02-14_3e4c5af9d3dd957cd5fa225a70cc4c83_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