Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_2b68ed8a2fd4436b37fc36c6bc5555dc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_2b68ed8a2fd4436b37fc36c6bc5555dc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_2b68ed8a2fd4436b37fc36c6bc5555dc_cryptolocker
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Size
58KB
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MD5
2b68ed8a2fd4436b37fc36c6bc5555dc
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SHA1
4026ff0731635c5946230bfbfd794a7c55f613a2
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SHA256
f5b17829e9573ffb545e3d6b3618c6f1aca8139d1e45be4e572c7e1526b23861
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SHA512
4ade478f028ab5edbe434bf8fcf8018136ff577f4029673d58c690468cda1541737c34c07e232b108ecc4f03b069fea8cad27e544728c7d7c5eae57e9e0b790d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614M1:BbdDmjr+OtEvwDpjM1
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 2024-02-19_2b68ed8a2fd4436b37fc36c6bc5555dc_cryptolocker
Files
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2024-02-19_2b68ed8a2fd4436b37fc36c6bc5555dc_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