Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_ff401a4309bd08bf71924e4df52dae44_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_ff401a4309bd08bf71924e4df52dae44_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_ff401a4309bd08bf71924e4df52dae44_cryptolocker
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Size
52KB
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MD5
ff401a4309bd08bf71924e4df52dae44
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SHA1
47db414cd6a0423d526409bf50a2fbb3985630f3
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SHA256
4f2ff8715876d7ce90482e804256b8b06b6528b2112e2bc3e9c60be90e375076
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SHA512
0f50edb1ff46194d119f25ed8aa838d72e3a7f6a12391111eecbb9811d337982b794adcc548f464dd0588ca38c8daf1da811811872e473dd5a7b4f0e45a79896
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyq:BbdDmjr+OtEvwDpjM9
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 2024-03-12_ff401a4309bd08bf71924e4df52dae44_cryptolocker
Files
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2024-03-12_ff401a4309bd08bf71924e4df52dae44_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