Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_e49efe7b4dd3e3e6912586e86e3119d4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_e49efe7b4dd3e3e6912586e86e3119d4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_e49efe7b4dd3e3e6912586e86e3119d4_cryptolocker
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Size
61KB
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MD5
e49efe7b4dd3e3e6912586e86e3119d4
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SHA1
08a2d948c283765cab430c01ca826a67fbcf9b56
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SHA256
5698348d475d2a24dfd82b932f534b2f457245e3e1050fd7b64b1dba88b89943
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SHA512
039dcd4e0ac7cd52deb856725f495dcb8e6e91fb6c53a5a2f386406b803a057cf22e792e8ab0212ab9cdf7b98aec130c56540f6e09d54e882b4074855d8edb08
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsI:BbdDmjr+OtEvwDpjM8Q
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_e49efe7b4dd3e3e6912586e86e3119d4_cryptolocker
Files
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2024-02-03_e49efe7b4dd3e3e6912586e86e3119d4_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