Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_40989f904064738d4dfed4c88dc53d8f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_40989f904064738d4dfed4c88dc53d8f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_40989f904064738d4dfed4c88dc53d8f_cryptolocker
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Size
60KB
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MD5
40989f904064738d4dfed4c88dc53d8f
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SHA1
f2f5a2a7574aa01a2fcb8d7fd4f9573af73e4eac
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SHA256
f6a9dee88bca1c5002e66e6c2790af11dd586439d258a93370938f44a6243cbd
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SHA512
3ca3d1f2f12be550365541a22c3eca39ba550963dd2a6dbadb62701455f395fd7d38623b7714c786ab467b4e08dffec248897b8ed2a9df3fc1b3d4781d13c6ed
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsT:BbdDmjr+OtEvwDpjM8L
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 2024-01-27_40989f904064738d4dfed4c88dc53d8f_cryptolocker
Files
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2024-01-27_40989f904064738d4dfed4c88dc53d8f_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